[Vendor] Update directly used dependencys (#15593)

* update github.com/blevesearch/bleve v2.0.2 -> v2.0.3

* github.com/denisenkom/go-mssqldb v0.9.0 -> v0.10.0

* github.com/editorconfig/editorconfig-core-go v2.4.1 -> v2.4.2

* github.com/go-chi/cors v1.1.1 -> v1.2.0

* github.com/go-git/go-billy v5.0.0 -> v5.1.0

* github.com/go-git/go-git v5.2.0 -> v5.3.0

* github.com/go-ldap/ldap v3.2.4 -> v3.3.0

* github.com/go-redis/redis v8.6.0 -> v8.8.2

* github.com/go-sql-driver/mysql v1.5.0 -> v1.6.0

* github.com/go-swagger/go-swagger v0.26.1 -> v0.27.0

* github.com/lib/pq v1.9.0 -> v1.10.1

* github.com/mattn/go-sqlite3 v1.14.6 -> v1.14.7

* github.com/go-testfixtures/testfixtures v3.5.0 -> v3.6.0

* github.com/issue9/identicon v1.0.1 -> v1.2.0

* github.com/klauspost/compress v1.11.8 -> v1.12.1

* github.com/mgechev/revive v1.0.3 -> v1.0.6

* github.com/microcosm-cc/bluemonday v1.0.7 -> v1.0.8

* github.com/niklasfasching/go-org v1.4.0 -> v1.5.0

* github.com/olivere/elastic v7.0.22 -> v7.0.24

* github.com/pelletier/go-toml v1.8.1 -> v1.9.0

* github.com/prometheus/client_golang v1.9.0 -> v1.10.0

* github.com/xanzy/go-gitlab v0.44.0 -> v0.48.0

* github.com/yuin/goldmark v1.3.3 -> v1.3.5

* github.com/6543/go-version v1.2.4 -> v1.3.1

* do github.com/lib/pq v1.10.0 -> v1.10.1 again ...

17 files changed, 383 insertions, 225 deletions

diff --git a/vendor/github.com/go-sql-driver/mysql/.travis.yml b/vendor/github.com/go-sql-driver/mysql/.travis.yml
deleted file mode 100644
index 56fcf25f20..0000000000
--- a/vendor/github.com/go-sql-driver/mysql/.travis.yml
+++ /dev/null
@@ -1,129 +0,0 @@
-sudo: false
-language: go
-go:
-  - 1.10.x
-  - 1.11.x
-  - 1.12.x
-  - 1.13.x
-  - master
-
-before_install:
-  - go get golang.org/x/tools/cmd/cover
-  - go get github.com/mattn/goveralls
-
-before_script:
-  - echo -e "[server]\ninnodb_log_file_size=256MB\ninnodb_buffer_pool_size=512MB\nmax_allowed_packet=16MB" | sudo tee -a /etc/mysql/my.cnf
-  - sudo service mysql restart
-  - .travis/wait_mysql.sh
-  - mysql -e 'create database gotest;'
-
-matrix:
-  include:
-    - env: DB=MYSQL8
-      sudo: required
-      dist: trusty
-      go: 1.10.x
-      services:
-        - docker
-      before_install:
-        - go get golang.org/x/tools/cmd/cover
-        - go get github.com/mattn/goveralls
-        - docker pull mysql:8.0
-        - docker run -d -p 127.0.0.1:3307:3306 --name mysqld -e MYSQL_DATABASE=gotest -e MYSQL_USER=gotest -e MYSQL_PASSWORD=secret -e MYSQL_ROOT_PASSWORD=verysecret
-          mysql:8.0 --innodb_log_file_size=256MB --innodb_buffer_pool_size=512MB --max_allowed_packet=16MB --local-infile=1
-        - cp .travis/docker.cnf ~/.my.cnf
-        - .travis/wait_mysql.sh
-      before_script:
-        - export MYSQL_TEST_USER=gotest
-        - export MYSQL_TEST_PASS=secret
-        - export MYSQL_TEST_ADDR=127.0.0.1:3307
-        - export MYSQL_TEST_CONCURRENT=1
-
-    - env: DB=MYSQL57
-      sudo: required
-      dist: trusty
-      go: 1.10.x
-      services:
-        - docker
-      before_install:
-        - go get golang.org/x/tools/cmd/cover
-        - go get github.com/mattn/goveralls
-        - docker pull mysql:5.7
-        - docker run -d -p 127.0.0.1:3307:3306 --name mysqld -e MYSQL_DATABASE=gotest -e MYSQL_USER=gotest -e MYSQL_PASSWORD=secret -e MYSQL_ROOT_PASSWORD=verysecret
-          mysql:5.7 --innodb_log_file_size=256MB --innodb_buffer_pool_size=512MB --max_allowed_packet=16MB --local-infile=1
-        - cp .travis/docker.cnf ~/.my.cnf
-        - .travis/wait_mysql.sh
-      before_script:
-        - export MYSQL_TEST_USER=gotest
-        - export MYSQL_TEST_PASS=secret
-        - export MYSQL_TEST_ADDR=127.0.0.1:3307
-        - export MYSQL_TEST_CONCURRENT=1
-
-    - env: DB=MARIA55
-      sudo: required
-      dist: trusty
-      go: 1.10.x
-      services:
-        - docker
-      before_install:
-        - go get golang.org/x/tools/cmd/cover
-        - go get github.com/mattn/goveralls
-        - docker pull mariadb:5.5
-        - docker run -d -p 127.0.0.1:3307:3306 --name mysqld -e MYSQL_DATABASE=gotest -e MYSQL_USER=gotest -e MYSQL_PASSWORD=secret -e MYSQL_ROOT_PASSWORD=verysecret
-          mariadb:5.5 --innodb_log_file_size=256MB --innodb_buffer_pool_size=512MB --max_allowed_packet=16MB --local-infile=1
-        - cp .travis/docker.cnf ~/.my.cnf
-        - .travis/wait_mysql.sh
-      before_script:
-        - export MYSQL_TEST_USER=gotest
-        - export MYSQL_TEST_PASS=secret
-        - export MYSQL_TEST_ADDR=127.0.0.1:3307
-        - export MYSQL_TEST_CONCURRENT=1
-
-    - env: DB=MARIA10_1
-      sudo: required
-      dist: trusty
-      go: 1.10.x
-      services:
-        - docker
-      before_install:
-        - go get golang.org/x/tools/cmd/cover
-        - go get github.com/mattn/goveralls
-        - docker pull mariadb:10.1
-        - docker run -d -p 127.0.0.1:3307:3306 --name mysqld -e MYSQL_DATABASE=gotest -e MYSQL_USER=gotest -e MYSQL_PASSWORD=secret -e MYSQL_ROOT_PASSWORD=verysecret
-          mariadb:10.1 --innodb_log_file_size=256MB --innodb_buffer_pool_size=512MB --max_allowed_packet=16MB --local-infile=1
-        - cp .travis/docker.cnf ~/.my.cnf
-        - .travis/wait_mysql.sh
-      before_script:
-        - export MYSQL_TEST_USER=gotest
-        - export MYSQL_TEST_PASS=secret
-        - export MYSQL_TEST_ADDR=127.0.0.1:3307
-        - export MYSQL_TEST_CONCURRENT=1
-
-    - os: osx
-      osx_image: xcode10.1
-      addons:
-        homebrew:
-          packages:
-            - mysql
-          update: true
-      go: 1.12.x
-      before_install:
-        - go get golang.org/x/tools/cmd/cover
-        - go get github.com/mattn/goveralls
-      before_script:
-        - echo -e "[server]\ninnodb_log_file_size=256MB\ninnodb_buffer_pool_size=512MB\nmax_allowed_packet=16MB\nlocal_infile=1" >> /usr/local/etc/my.cnf
-        - mysql.server start
-        - mysql -uroot -e 'CREATE USER gotest IDENTIFIED BY "secret"'
-        - mysql -uroot -e 'GRANT ALL ON *.* TO gotest'
-        - mysql -uroot -e 'create database gotest;'
-        - export MYSQL_TEST_USER=gotest
-        - export MYSQL_TEST_PASS=secret
-        - export MYSQL_TEST_ADDR=127.0.0.1:3306
-        - export MYSQL_TEST_CONCURRENT=1
-
-script:
-  - go test -v -covermode=count -coverprofile=coverage.out
-  - go vet ./...
-  - .travis/gofmt.sh
-after_script:
-  - $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci
diff --git a/vendor/github.com/go-sql-driver/mysql/AUTHORS b/vendor/github.com/go-sql-driver/mysql/AUTHORS
index ad59898006..50afa2c859 100644
--- a/vendor/github.com/go-sql-driver/mysql/AUTHORS
+++ b/vendor/github.com/go-sql-driver/mysql/AUTHORS
@@ -13,11 +13,15 @@
 
 Aaron Hopkins <go-sql-driver at die.net>
 Achille Roussel <achille.roussel at gmail.com>
+Alex Snast <alexsn at fb.com>
 Alexey Palazhchenko <alexey.palazhchenko at gmail.com>
 Andrew Reid <andrew.reid at tixtrack.com>
+Animesh Ray <mail.rayanimesh at gmail.com>
 Arne Hormann <arnehormann at gmail.com>
+Ariel Mashraki <ariel at mashraki.co.il>
 Asta Xie <xiemengjun at gmail.com>
 Bulat Gaifullin <gaifullinbf at gmail.com>
+Caine Jette <jette at alum.mit.edu>
 Carlos Nieto <jose.carlos at menteslibres.net>
 Chris Moos <chris at tech9computers.com>
 Craig Wilson <craiggwilson at gmail.com>
@@ -52,6 +56,7 @@ Julien Schmidt <go-sql-driver at julienschmidt.com>
 Justin Li <jli at j-li.net>
 Justin Nuß <nuss.justin at gmail.com>
 Kamil Dziedzic <kamil at klecza.pl>
+Kei Kamikawa <x00.x7f.x86 at gmail.com>
 Kevin Malachowski <kevin at chowski.com>
 Kieron Woodhouse <kieron.woodhouse at infosum.com>
 Lennart Rudolph <lrudolph at hmc.edu>
@@ -74,20 +79,26 @@ Reed Allman <rdallman10 at gmail.com>
 Richard Wilkes <wilkes at me.com>
 Robert Russell <robert at rrbrussell.com>
 Runrioter Wung <runrioter at gmail.com>
+Sho Iizuka <sho.i518 at gmail.com>
+Sho Ikeda <suicaicoca at gmail.com>
 Shuode Li <elemount at qq.com>
 Simon J Mudd <sjmudd at pobox.com>
 Soroush Pour <me at soroushjp.com>
 Stan Putrya <root.vagner at gmail.com>
 Stanley Gunawan <gunawan.stanley at gmail.com>
 Steven Hartland <steven.hartland at multiplay.co.uk>
+Tan Jinhua <312841925 at qq.com>
 Thomas Wodarek <wodarekwebpage at gmail.com>
 Tim Ruffles <timruffles at gmail.com>
 Tom Jenkinson <tom at tjenkinson.me>
 Vladimir Kovpak <cn007b at gmail.com>
+Vladyslav Zhelezniak <zhvladi at gmail.com>
 Xiangyu Hu <xiangyu.hu at outlook.com>
 Xiaobing Jiang <s7v7nislands at gmail.com>
 Xiuming Chen <cc at cxm.cc>
+Xuehong Chan <chanxuehong at gmail.com>
 Zhenye Xie <xiezhenye at gmail.com>
+Zhixin Wen <john.wenzhixin at gmail.com>
 
 # Organizations
 
@@ -103,3 +114,4 @@ Multiplay Ltd.
 Percona LLC
 Pivotal Inc.
 Stripe Inc.
+Zendesk Inc.
diff --git a/vendor/github.com/go-sql-driver/mysql/CHANGELOG.md b/vendor/github.com/go-sql-driver/mysql/CHANGELOG.md
index 9cb97b38de..72a738ed50 100644
--- a/vendor/github.com/go-sql-driver/mysql/CHANGELOG.md
+++ b/vendor/github.com/go-sql-driver/mysql/CHANGELOG.md
@@ -1,3 +1,29 @@
+## Version 1.6 (2021-04-01)
+
+Changes:
+
+  - Migrate the CI service from travis-ci to GitHub Actions (#1176, #1183, #1190)
+  - `NullTime` is deprecated (#960, #1144)
+  - Reduce allocations when building SET command (#1111)
+  - Performance improvement for time formatting (#1118)
+  - Performance improvement for time parsing (#1098, #1113)
+
+New Features:
+
+  - Implement `driver.Validator` interface (#1106, #1174)
+  - Support returning `uint64` from `Valuer` in `ConvertValue` (#1143)
+  - Add `json.RawMessage` for converter and prepared statement (#1059)
+  - Interpolate `json.RawMessage` as `string` (#1058)
+  - Implements `CheckNamedValue` (#1090)
+
+Bugfixes:
+
+  - Stop rounding times (#1121, #1172)
+  - Put zero filler into the SSL handshake packet (#1066)
+  - Fix checking cancelled connections back into the connection pool (#1095)
+  - Fix remove last 0 byte for mysql_old_password when password is empty (#1133)
+
+
 ## Version 1.5 (2020-01-07)
 
 Changes:
diff --git a/vendor/github.com/go-sql-driver/mysql/README.md b/vendor/github.com/go-sql-driver/mysql/README.md
index d2627a41a7..0b13154fcc 100644
--- a/vendor/github.com/go-sql-driver/mysql/README.md
+++ b/vendor/github.com/go-sql-driver/mysql/README.md
@@ -35,7 +35,7 @@ A MySQL-Driver for Go's [database/sql](https://golang.org/pkg/database/sql/) pac
   * Supports queries larger than 16MB
   * Full [`sql.RawBytes`](https://golang.org/pkg/database/sql/#RawBytes) support.
   * Intelligent `LONG DATA` handling in prepared statements
-  * Secure `LOAD DATA LOCAL INFILE` support with file Whitelisting and `io.Reader` support
+  * Secure `LOAD DATA LOCAL INFILE` support with file allowlisting and `io.Reader` support
   * Optional `time.Time` parsing
   * Optional placeholder interpolation
 
@@ -56,15 +56,37 @@ Make sure [Git is installed](https://git-scm.com/downloads) on your machine and
 _Go MySQL Driver_ is an implementation of Go's `database/sql/driver` interface. You only need to import the driver and can use the full [`database/sql`](https://golang.org/pkg/database/sql/) API then.
 
 Use `mysql` as `driverName` and a valid [DSN](#dsn-data-source-name)  as `dataSourceName`:
+
 ```go
-import "database/sql"
-import _ "github.com/go-sql-driver/mysql"
+import (
+	"database/sql"
+	"time"
+
+	_ "github.com/go-sql-driver/mysql"
+)
+
+// ...
 
 db, err := sql.Open("mysql", "user:password@/dbname")
+if err != nil {
+	panic(err)
+}
+// See "Important settings" section.
+db.SetConnMaxLifetime(time.Minute * 3)
+db.SetMaxOpenConns(10)
+db.SetMaxIdleConns(10)
 ```
 
 [Examples are available in our Wiki](https://github.com/go-sql-driver/mysql/wiki/Examples "Go-MySQL-Driver Examples").
 
+### Important settings
+
+`db.SetConnMaxLifetime()` is required to ensure connections are closed by the driver safely before connection is closed by MySQL server, OS, or other middlewares. Since some middlewares close idle connections by 5 minutes, we recommend timeout shorter than 5 minutes. This setting helps load balancing and changing system variables too.
+
+`db.SetMaxOpenConns()` is highly recommended to limit the number of connection used by the application. There is no recommended limit number because it depends on application and MySQL server.
+
+`db.SetMaxIdleConns()` is recommended to be set same to (or greater than) `db.SetMaxOpenConns()`. When it is smaller than `SetMaxOpenConns()`, connections can be opened and closed very frequently than you expect. Idle connections can be closed by the `db.SetConnMaxLifetime()`. If you want to close idle connections more rapidly, you can use `db.SetConnMaxIdleTime()` since Go 1.15.
+
 
 ### DSN (Data Source Name)
 
@@ -122,7 +144,7 @@ Valid Values:   true, false
 Default:        false
 ```
 
-`allowAllFiles=true` disables the file Whitelist for `LOAD DATA LOCAL INFILE` and allows *all* files.
+`allowAllFiles=true` disables the file allowlist for `LOAD DATA LOCAL INFILE` and allows *all* files.
 [*Might be insecure!*](http://dev.mysql.com/doc/refman/5.7/en/load-data-local.html)
 
 ##### `allowCleartextPasswords`
@@ -133,7 +155,7 @@ Valid Values:   true, false
 Default:        false
 ```
 
-`allowCleartextPasswords=true` allows using the [cleartext client side plugin](http://dev.mysql.com/doc/en/cleartext-authentication-plugin.html) if required by an account, such as one defined with the [PAM authentication plugin](http://dev.mysql.com/doc/en/pam-authentication-plugin.html). Sending passwords in clear text may be a security problem in some configurations. To avoid problems if there is any possibility that the password would be intercepted, clients should connect to MySQL Server using a method that protects the password. Possibilities include [TLS / SSL](#tls), IPsec, or a private network.
+`allowCleartextPasswords=true` allows using the [cleartext client side plugin](https://dev.mysql.com/doc/en/cleartext-pluggable-authentication.html) if required by an account, such as one defined with the [PAM authentication plugin](http://dev.mysql.com/doc/en/pam-authentication-plugin.html). Sending passwords in clear text may be a security problem in some configurations. To avoid problems if there is any possibility that the password would be intercepted, clients should connect to MySQL Server using a method that protects the password. Possibilities include [TLS / SSL](#tls), IPsec, or a private network.
 
 ##### `allowNativePasswords`
 
@@ -230,7 +252,7 @@ Default:        false
 
 If `interpolateParams` is true, placeholders (`?`) in calls to `db.Query()` and `db.Exec()` are interpolated into a single query string with given parameters. This reduces the number of roundtrips, since the driver has to prepare a statement, execute it with given parameters and close the statement again with `interpolateParams=false`.
 
-*This can not be used together with the multibyte encodings BIG5, CP932, GB2312, GBK or SJIS. These are blacklisted as they may [introduce a SQL injection vulnerability](http://stackoverflow.com/a/12118602/3430118)!*
+*This can not be used together with the multibyte encodings BIG5, CP932, GB2312, GBK or SJIS. These are rejected as they may [introduce a SQL injection vulnerability](http://stackoverflow.com/a/12118602/3430118)!*
 
 ##### `loc`
 
@@ -376,7 +398,7 @@ Rules:
 Examples:
   * `autocommit=1`: `SET autocommit=1`
   * [`time_zone=%27Europe%2FParis%27`](https://dev.mysql.com/doc/refman/5.5/en/time-zone-support.html): `SET time_zone='Europe/Paris'`
-  * [`tx_isolation=%27REPEATABLE-READ%27`](https://dev.mysql.com/doc/refman/5.5/en/server-system-variables.html#sysvar_tx_isolation): `SET tx_isolation='REPEATABLE-READ'`
+  * [`transaction_isolation=%27REPEATABLE-READ%27`](https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_transaction_isolation): `SET transaction_isolation='REPEATABLE-READ'`
 
 
 #### Examples
@@ -445,7 +467,7 @@ For this feature you need direct access to the package. Therefore you must chang
 import "github.com/go-sql-driver/mysql"
 ```
 
-Files must be whitelisted by registering them with `mysql.RegisterLocalFile(filepath)` (recommended) or the Whitelist check must be deactivated by using the DSN parameter `allowAllFiles=true` ([*Might be insecure!*](http://dev.mysql.com/doc/refman/5.7/en/load-data-local.html)).
+Files must be explicitly allowed by registering them with `mysql.RegisterLocalFile(filepath)` (recommended) or the allowlist check must be deactivated by using the DSN parameter `allowAllFiles=true` ([*Might be insecure!*](http://dev.mysql.com/doc/refman/5.7/en/load-data-local.html)).
 
 To use a `io.Reader` a handler function must be registered with `mysql.RegisterReaderHandler(name, handler)` which returns a `io.Reader` or `io.ReadCloser`. The Reader is available with the filepath `Reader::<name>` then. Choose different names for different handlers and `DeregisterReaderHandler` when you don't need it anymore.
 
@@ -459,8 +481,6 @@ However, many want to scan MySQL `DATE` and `DATETIME` values into `time.Time` v
 
 **Caution:** As of Go 1.1, this makes `time.Time` the only variable type you can scan `DATE` and `DATETIME` values into. This breaks for example [`sql.RawBytes` support](https://github.com/go-sql-driver/mysql/wiki/Examples#rawbytes).
 
-Alternatively you can use the [`NullTime`](https://godoc.org/github.com/go-sql-driver/mysql#NullTime) type as the scan destination, which works with both `time.Time` and `string` / `[]byte`.
-
 
 ### Unicode support
 Since version 1.5 Go-MySQL-Driver automatically uses the collation ` utf8mb4_general_ci` by default.
@@ -477,7 +497,7 @@ To run the driver tests you may need to adjust the configuration. See the [Testi
 Go-MySQL-Driver is not feature-complete yet. Your help is very appreciated.
 If you want to contribute, you can work on an [open issue](https://github.com/go-sql-driver/mysql/issues?state=open) or review a [pull request](https://github.com/go-sql-driver/mysql/pulls).
 
-See the [Contribution Guidelines](https://github.com/go-sql-driver/mysql/blob/master/CONTRIBUTING.md) for details.
+See the [Contribution Guidelines](https://github.com/go-sql-driver/mysql/blob/master/.github/CONTRIBUTING.md) for details.
 
 ---------------------------------------
 
@@ -498,4 +518,3 @@ Please read the [MPL 2.0 FAQ](https://www.mozilla.org/en-US/MPL/2.0/FAQ/) if you
 You can read the full terms here: [LICENSE](https://raw.github.com/go-sql-driver/mysql/master/LICENSE).
 
 ![Go Gopher and MySQL Dolphin](https://raw.github.com/wiki/go-sql-driver/mysql/go-mysql-driver_m.jpg "Golang Gopher transporting the MySQL Dolphin in a wheelbarrow")
-
diff --git a/vendor/github.com/go-sql-driver/mysql/auth.go b/vendor/github.com/go-sql-driver/mysql/auth.go
index fec7040d4a..b2f19e8f0b 100644
--- a/vendor/github.com/go-sql-driver/mysql/auth.go
+++ b/vendor/github.com/go-sql-driver/mysql/auth.go
@@ -15,6 +15,7 @@ import (
 	"crypto/sha256"
 	"crypto/x509"
 	"encoding/pem"
+	"fmt"
 	"sync"
 )
 
@@ -136,10 +137,6 @@ func pwHash(password []byte) (result [2]uint32) {
 
 // Hash password using insecure pre 4.1 method
 func scrambleOldPassword(scramble []byte, password string) []byte {
-	if len(password) == 0 {
-		return nil
-	}
-
 	scramble = scramble[:8]
 
 	hashPw := pwHash([]byte(password))
@@ -247,6 +244,9 @@ func (mc *mysqlConn) auth(authData []byte, plugin string) ([]byte, error) {
 		if !mc.cfg.AllowOldPasswords {
 			return nil, ErrOldPassword
 		}
+		if len(mc.cfg.Passwd) == 0 {
+			return nil, nil
+		}
 		// Note: there are edge cases where this should work but doesn't;
 		// this is currently "wontfix":
 		// https://github.com/go-sql-driver/mysql/issues/184
@@ -372,7 +372,10 @@ func (mc *mysqlConn) handleAuthResult(oldAuthData []byte, plugin string) error {
 							return err
 						}
 
-						block, _ := pem.Decode(data[1:])
+						block, rest := pem.Decode(data[1:])
+						if block == nil {
+							return fmt.Errorf("No Pem data found, data: %s", rest)
+						}
 						pkix, err := x509.ParsePKIXPublicKey(block.Bytes)
 						if err != nil {
 							return err
diff --git a/vendor/github.com/go-sql-driver/mysql/collations.go b/vendor/github.com/go-sql-driver/mysql/collations.go
index 8d2b556767..326a9f7fa8 100644
--- a/vendor/github.com/go-sql-driver/mysql/collations.go
+++ b/vendor/github.com/go-sql-driver/mysql/collations.go
@@ -247,7 +247,7 @@ var collations = map[string]byte{
 	"utf8mb4_0900_ai_ci":       255,
 }
 
-// A blacklist of collations which is unsafe to interpolate parameters.
+// A denylist of collations which is unsafe to interpolate parameters.
 // These multibyte encodings may contains 0x5c (`\`) in their trailing bytes.
 var unsafeCollations = map[string]bool{
 	"big5_chinese_ci":        true,
diff --git a/vendor/github.com/go-sql-driver/mysql/connection.go b/vendor/github.com/go-sql-driver/mysql/connection.go
index e4bb59e67c..835f89729a 100644
--- a/vendor/github.com/go-sql-driver/mysql/connection.go
+++ b/vendor/github.com/go-sql-driver/mysql/connection.go
@@ -12,6 +12,7 @@ import (
 	"context"
 	"database/sql"
 	"database/sql/driver"
+	"encoding/json"
 	"io"
 	"net"
 	"strconv"
@@ -46,9 +47,10 @@ type mysqlConn struct {
 
 // Handles parameters set in DSN after the connection is established
 func (mc *mysqlConn) handleParams() (err error) {
+	var cmdSet strings.Builder
 	for param, val := range mc.cfg.Params {
 		switch param {
-		// Charset
+		// Charset: character_set_connection, character_set_client, character_set_results
 		case "charset":
 			charsets := strings.Split(val, ",")
 			for i := range charsets {
@@ -62,12 +64,25 @@ func (mc *mysqlConn) handleParams() (err error) {
 				return
 			}
 
-		// System Vars
+		// Other system vars accumulated in a single SET command
 		default:
-			err = mc.exec("SET " + param + "=" + val + "")
-			if err != nil {
-				return
+			if cmdSet.Len() == 0 {
+				// Heuristic: 29 chars for each other key=value to reduce reallocations
+				cmdSet.Grow(4 + len(param) + 1 + len(val) + 30*(len(mc.cfg.Params)-1))
+				cmdSet.WriteString("SET ")
+			} else {
+				cmdSet.WriteByte(',')
 			}
+			cmdSet.WriteString(param)
+			cmdSet.WriteByte('=')
+			cmdSet.WriteString(val)
+		}
+	}
+
+	if cmdSet.Len() > 0 {
+		err = mc.exec(cmdSet.String())
+		if err != nil {
+			return
 		}
 	}
 
@@ -230,47 +245,21 @@ func (mc *mysqlConn) interpolateParams(query string, args []driver.Value) (strin
 			if v.IsZero() {
 				buf = append(buf, "'0000-00-00'"...)
 			} else {
-				v := v.In(mc.cfg.Loc)
-				v = v.Add(time.Nanosecond * 500) // To round under microsecond
-				year := v.Year()
-				year100 := year / 100
-				year1 := year % 100
-				month := v.Month()
-				day := v.Day()
-				hour := v.Hour()
-				minute := v.Minute()
-				second := v.Second()
-				micro := v.Nanosecond() / 1000
-
-				buf = append(buf, []byte{
-					'\'',
-					digits10[year100], digits01[year100],
-					digits10[year1], digits01[year1],
-					'-',
-					digits10[month], digits01[month],
-					'-',
-					digits10[day], digits01[day],
-					' ',
-					digits10[hour], digits01[hour],
-					':',
-					digits10[minute], digits01[minute],
-					':',
-					digits10[second], digits01[second],
-				}...)
-
-				if micro != 0 {
-					micro10000 := micro / 10000
-					micro100 := micro / 100 % 100
-					micro1 := micro % 100
-					buf = append(buf, []byte{
-						'.',
-						digits10[micro10000], digits01[micro10000],
-						digits10[micro100], digits01[micro100],
-						digits10[micro1], digits01[micro1],
-					}...)
+				buf = append(buf, '\'')
+				buf, err = appendDateTime(buf, v.In(mc.cfg.Loc))
+				if err != nil {
+					return "", err
 				}
 				buf = append(buf, '\'')
 			}
+		case json.RawMessage:
+			buf = append(buf, '\'')
+			if mc.status&statusNoBackslashEscapes == 0 {
+				buf = escapeBytesBackslash(buf, v)
+			} else {
+				buf = escapeBytesQuotes(buf, v)
+			}
+			buf = append(buf, '\'')
 		case []byte:
 			if v == nil {
 				buf = append(buf, "NULL"...)
@@ -480,6 +469,10 @@ func (mc *mysqlConn) Ping(ctx context.Context) (err error) {
 
 // BeginTx implements driver.ConnBeginTx interface
 func (mc *mysqlConn) BeginTx(ctx context.Context, opts driver.TxOptions) (driver.Tx, error) {
+	if mc.closed.IsSet() {
+		return nil, driver.ErrBadConn
+	}
+
 	if err := mc.watchCancel(ctx); err != nil {
 		return nil, err
 	}
@@ -649,3 +642,9 @@ func (mc *mysqlConn) ResetSession(ctx context.Context) error {
 	mc.reset = true
 	return nil
 }
+
+// IsValid implements driver.Validator interface
+// (From Go 1.15)
+func (mc *mysqlConn) IsValid() bool {
+	return !mc.closed.IsSet()
+}
diff --git a/vendor/github.com/go-sql-driver/mysql/dsn.go b/vendor/github.com/go-sql-driver/mysql/dsn.go
index 75c8c24896..93f3548cb8 100644
--- a/vendor/github.com/go-sql-driver/mysql/dsn.go
+++ b/vendor/github.com/go-sql-driver/mysql/dsn.go
@@ -375,7 +375,7 @@ func parseDSNParams(cfg *Config, params string) (err error) {
 
 		// cfg params
 		switch value := param[1]; param[0] {
-		// Disable INFILE whitelist / enable all files
+		// Disable INFILE allowlist / enable all files
 		case "allowAllFiles":
 			var isBool bool
 			cfg.AllowAllFiles, isBool = readBool(value)
diff --git a/vendor/github.com/go-sql-driver/mysql/fields.go b/vendor/github.com/go-sql-driver/mysql/fields.go
index e1e2ece4b1..ed6c7a37d8 100644
--- a/vendor/github.com/go-sql-driver/mysql/fields.go
+++ b/vendor/github.com/go-sql-driver/mysql/fields.go
@@ -106,7 +106,7 @@ var (
 	scanTypeInt64     = reflect.TypeOf(int64(0))
 	scanTypeNullFloat = reflect.TypeOf(sql.NullFloat64{})
 	scanTypeNullInt   = reflect.TypeOf(sql.NullInt64{})
-	scanTypeNullTime  = reflect.TypeOf(NullTime{})
+	scanTypeNullTime  = reflect.TypeOf(nullTime{})
 	scanTypeUint8     = reflect.TypeOf(uint8(0))
 	scanTypeUint16    = reflect.TypeOf(uint16(0))
 	scanTypeUint32    = reflect.TypeOf(uint32(0))
diff --git a/vendor/github.com/go-sql-driver/mysql/fuzz.go b/vendor/github.com/go-sql-driver/mysql/fuzz.go
new file mode 100644
index 0000000000..fa75adf6a0
--- /dev/null
+++ b/vendor/github.com/go-sql-driver/mysql/fuzz.go
@@ -0,0 +1,24 @@
+// Go MySQL Driver - A MySQL-Driver for Go's database/sql package.
+//
+// Copyright 2020 The Go-MySQL-Driver Authors. All rights reserved.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// +build gofuzz
+
+package mysql
+
+import (
+	"database/sql"
+)
+
+func Fuzz(data []byte) int {
+	db, err := sql.Open("mysql", string(data))
+	if err != nil {
+		return 0
+	}
+	db.Close()
+	return 1
+}
diff --git a/vendor/github.com/go-sql-driver/mysql/infile.go b/vendor/github.com/go-sql-driver/mysql/infile.go
index 273cb0ba50..60effdfc22 100644
--- a/vendor/github.com/go-sql-driver/mysql/infile.go
+++ b/vendor/github.com/go-sql-driver/mysql/infile.go
@@ -23,7 +23,7 @@ var (
 	readerRegisterLock sync.RWMutex
 )
 
-// RegisterLocalFile adds the given file to the file whitelist,
+// RegisterLocalFile adds the given file to the file allowlist,
 // so that it can be used by "LOAD DATA LOCAL INFILE <filepath>".
 // Alternatively you can allow the use of all local files with
 // the DSN parameter 'allowAllFiles=true'
@@ -45,7 +45,7 @@ func RegisterLocalFile(filePath string) {
 	fileRegisterLock.Unlock()
 }
 
-// DeregisterLocalFile removes the given filepath from the whitelist.
+// DeregisterLocalFile removes the given filepath from the allowlist.
 func DeregisterLocalFile(filePath string) {
 	fileRegisterLock.Lock()
 	delete(fileRegister, strings.Trim(filePath, `"`))
diff --git a/vendor/github.com/go-sql-driver/mysql/nulltime.go b/vendor/github.com/go-sql-driver/mysql/nulltime.go
index afa8a89e9a..651723a961 100644
--- a/vendor/github.com/go-sql-driver/mysql/nulltime.go
+++ b/vendor/github.com/go-sql-driver/mysql/nulltime.go
@@ -28,11 +28,11 @@ func (nt *NullTime) Scan(value interface{}) (err error) {
 		nt.Time, nt.Valid = v, true
 		return
 	case []byte:
-		nt.Time, err = parseDateTime(string(v), time.UTC)
+		nt.Time, err = parseDateTime(v, time.UTC)
 		nt.Valid = (err == nil)
 		return
 	case string:
-		nt.Time, err = parseDateTime(v, time.UTC)
+		nt.Time, err = parseDateTime([]byte(v), time.UTC)
 		nt.Valid = (err == nil)
 		return
 	}
diff --git a/vendor/github.com/go-sql-driver/mysql/nulltime_go113.go b/vendor/github.com/go-sql-driver/mysql/nulltime_go113.go
index c392594dd4..453b4b3944 100644
--- a/vendor/github.com/go-sql-driver/mysql/nulltime_go113.go
+++ b/vendor/github.com/go-sql-driver/mysql/nulltime_go113.go
@@ -28,4 +28,13 @@ import (
 //  }
 //
 // This NullTime implementation is not driver-specific
+//
+// Deprecated: NullTime doesn't honor the loc DSN parameter.
+// NullTime.Scan interprets a time as UTC, not the loc DSN parameter.
+// Use sql.NullTime instead.
 type NullTime sql.NullTime
+
+// for internal use.
+// the mysql package uses sql.NullTime if it is available.
+// if not, the package uses mysql.NullTime.
+type nullTime = sql.NullTime // sql.NullTime is available
diff --git a/vendor/github.com/go-sql-driver/mysql/nulltime_legacy.go b/vendor/github.com/go-sql-driver/mysql/nulltime_legacy.go
index 86d159d441..9f7ae27a8e 100644
--- a/vendor/github.com/go-sql-driver/mysql/nulltime_legacy.go
+++ b/vendor/github.com/go-sql-driver/mysql/nulltime_legacy.go
@@ -32,3 +32,8 @@ type NullTime struct {
 	Time  time.Time
 	Valid bool // Valid is true if Time is not NULL
 }
+
+// for internal use.
+// the mysql package uses sql.NullTime if it is available.
+// if not, the package uses mysql.NullTime.
+type nullTime = NullTime // sql.NullTime is not available
diff --git a/vendor/github.com/go-sql-driver/mysql/packets.go b/vendor/github.com/go-sql-driver/mysql/packets.go
index 82ad7a2009..6664e5ae5d 100644
--- a/vendor/github.com/go-sql-driver/mysql/packets.go
+++ b/vendor/github.com/go-sql-driver/mysql/packets.go
@@ -13,6 +13,7 @@ import (
 	"crypto/tls"
 	"database/sql/driver"
 	"encoding/binary"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
@@ -348,6 +349,12 @@ func (mc *mysqlConn) writeHandshakeResponsePacket(authResp []byte, plugin string
 		return errors.New("unknown collation")
 	}
 
+	// Filler [23 bytes] (all 0x00)
+	pos := 13
+	for ; pos < 13+23; pos++ {
+		data[pos] = 0
+	}
+
 	// SSL Connection Request Packet
 	// http://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::SSLRequest
 	if mc.cfg.tls != nil {
@@ -366,12 +373,6 @@ func (mc *mysqlConn) writeHandshakeResponsePacket(authResp []byte, plugin string
 		mc.buf.nc = tlsConn
 	}
 
-	// Filler [23 bytes] (all 0x00)
-	pos := 13
-	for ; pos < 13+23; pos++ {
-		data[pos] = 0
-	}
-
 	// User [null terminated string]
 	if len(mc.cfg.User) > 0 {
 		pos += copy(data[pos:], mc.cfg.User)
@@ -777,7 +778,7 @@ func (rows *textRows) readRow(dest []driver.Value) error {
 					case fieldTypeTimestamp, fieldTypeDateTime,
 						fieldTypeDate, fieldTypeNewDate:
 						dest[i], err = parseDateTime(
-							string(dest[i].([]byte)),
+							dest[i].([]byte),
 							mc.cfg.Loc,
 						)
 						if err == nil {
@@ -1003,6 +1004,9 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
 				continue
 			}
 
+			if v, ok := arg.(json.RawMessage); ok {
+				arg = []byte(v)
+			}
 			// cache types and values
 			switch v := arg.(type) {
 			case int64:
@@ -1112,7 +1116,10 @@ func (stmt *mysqlStmt) writeExecutePacket(args []driver.Value) error {
 				if v.IsZero() {
 					b = append(b, "0000-00-00"...)
 				} else {
-					b = v.In(mc.cfg.Loc).AppendFormat(b, timeFormat)
+					b, err = appendDateTime(b, v.In(mc.cfg.Loc))
+					if err != nil {
+						return err
+					}
 				}
 
 				paramValues = appendLengthEncodedInteger(paramValues,
diff --git a/vendor/github.com/go-sql-driver/mysql/statement.go b/vendor/github.com/go-sql-driver/mysql/statement.go
index f7e370939a..18a3ae4989 100644
--- a/vendor/github.com/go-sql-driver/mysql/statement.go
+++ b/vendor/github.com/go-sql-driver/mysql/statement.go
@@ -10,6 +10,7 @@ package mysql
 
 import (
 	"database/sql/driver"
+	"encoding/json"
 	"fmt"
 	"io"
 	"reflect"
@@ -43,6 +44,11 @@ func (stmt *mysqlStmt) ColumnConverter(idx int) driver.ValueConverter {
 	return converter{}
 }
 
+func (stmt *mysqlStmt) CheckNamedValue(nv *driver.NamedValue) (err error) {
+	nv.Value, err = converter{}.ConvertValue(nv.Value)
+	return
+}
+
 func (stmt *mysqlStmt) Exec(args []driver.Value) (driver.Result, error) {
 	if stmt.mc.closed.IsSet() {
 		errLog.Print(ErrInvalidConn)
@@ -129,6 +135,8 @@ func (stmt *mysqlStmt) query(args []driver.Value) (*binaryRows, error) {
 	return rows, err
 }
 
+var jsonType = reflect.TypeOf(json.RawMessage{})
+
 type converter struct{}
 
 // ConvertValue mirrors the reference/default converter in database/sql/driver
@@ -146,12 +154,17 @@ func (c converter) ConvertValue(v interface{}) (driver.Value, error) {
 		if err != nil {
 			return nil, err
 		}
-		if !driver.IsValue(sv) {
-			return nil, fmt.Errorf("non-Value type %T returned from Value", sv)
+		if driver.IsValue(sv) {
+			return sv, nil
 		}
-		return sv, nil
+		// A value returend from the Valuer interface can be "a type handled by
+		// a database driver's NamedValueChecker interface" so we should accept
+		// uint64 here as well.
+		if u, ok := sv.(uint64); ok {
+			return u, nil
+		}
+		return nil, fmt.Errorf("non-Value type %T returned from Value", sv)
 	}
-
 	rv := reflect.ValueOf(v)
 	switch rv.Kind() {
 	case reflect.Ptr:
@@ -170,11 +183,14 @@ func (c converter) ConvertValue(v interface{}) (driver.Value, error) {
 	case reflect.Bool:
 		return rv.Bool(), nil
 	case reflect.Slice:
-		ek := rv.Type().Elem().Kind()
-		if ek == reflect.Uint8 {
+		switch t := rv.Type(); {
+		case t == jsonType:
+			return v, nil
+		case t.Elem().Kind() == reflect.Uint8:
 			return rv.Bytes(), nil
+		default:
+			return nil, fmt.Errorf("unsupported type %T, a slice of %s", v, t.Elem().Kind())
 		}
-		return nil, fmt.Errorf("unsupported type %T, a slice of %s", v, ek)
 	case reflect.String:
 		return rv.String(), nil
 	}
diff --git a/vendor/github.com/go-sql-driver/mysql/utils.go b/vendor/github.com/go-sql-driver/mysql/utils.go
index 9552e80b5a..d6545f5be8 100644
--- a/vendor/github.com/go-sql-driver/mysql/utils.go
+++ b/vendor/github.com/go-sql-driver/mysql/utils.go
@@ -106,27 +106,136 @@ func readBool(input string) (value bool, valid bool) {
 *                           Time related utils                                *
 ******************************************************************************/
 
-func parseDateTime(str string, loc *time.Location) (t time.Time, err error) {
-	base := "0000-00-00 00:00:00.0000000"
-	switch len(str) {
+func parseDateTime(b []byte, loc *time.Location) (time.Time, error) {
+	const base = "0000-00-00 00:00:00.000000"
+	switch len(b) {
 	case 10, 19, 21, 22, 23, 24, 25, 26: // up to "YYYY-MM-DD HH:MM:SS.MMMMMM"
-		if str == base[:len(str)] {
-			return
+		if string(b) == base[:len(b)] {
+			return time.Time{}, nil
 		}
-		t, err = time.Parse(timeFormat[:len(str)], str)
+
+		year, err := parseByteYear(b)
+		if err != nil {
+			return time.Time{}, err
+		}
+		if year <= 0 {
+			year = 1
+		}
+
+		if b[4] != '-' {
+			return time.Time{}, fmt.Errorf("bad value for field: `%c`", b[4])
+		}
+
+		m, err := parseByte2Digits(b[5], b[6])
+		if err != nil {
+			return time.Time{}, err
+		}
+		if m <= 0 {
+			m = 1
+		}
+		month := time.Month(m)
+
+		if b[7] != '-' {
+			return time.Time{}, fmt.Errorf("bad value for field: `%c`", b[7])
+		}
+
+		day, err := parseByte2Digits(b[8], b[9])
+		if err != nil {
+			return time.Time{}, err
+		}
+		if day <= 0 {
+			day = 1
+		}
+		if len(b) == 10 {
+			return time.Date(year, month, day, 0, 0, 0, 0, loc), nil
+		}
+
+		if b[10] != ' ' {
+			return time.Time{}, fmt.Errorf("bad value for field: `%c`", b[10])
+		}
+
+		hour, err := parseByte2Digits(b[11], b[12])
+		if err != nil {
+			return time.Time{}, err
+		}
+		if b[13] != ':' {
+			return time.Time{}, fmt.Errorf("bad value for field: `%c`", b[13])
+		}
+
+		min, err := parseByte2Digits(b[14], b[15])
+		if err != nil {
+			return time.Time{}, err
+		}
+		if b[16] != ':' {
+			return time.Time{}, fmt.Errorf("bad value for field: `%c`", b[16])
+		}
+
+		sec, err := parseByte2Digits(b[17], b[18])
+		if err != nil {
+			return time.Time{}, err
+		}
+		if len(b) == 19 {
+			return time.Date(year, month, day, hour, min, sec, 0, loc), nil
+		}
+
+		if b[19] != '.' {
+			return time.Time{}, fmt.Errorf("bad value for field: `%c`", b[19])
+		}
+		nsec, err := parseByteNanoSec(b[20:])
+		if err != nil {
+			return time.Time{}, err
+		}
+		return time.Date(year, month, day, hour, min, sec, nsec, loc), nil
 	default:
-		err = fmt.Errorf("invalid time string: %s", str)
-		return
+		return time.Time{}, fmt.Errorf("invalid time bytes: %s", b)
 	}
+}
 
-	// Adjust location
-	if err == nil && loc != time.UTC {
-		y, mo, d := t.Date()
-		h, mi, s := t.Clock()
-		t, err = time.Date(y, mo, d, h, mi, s, t.Nanosecond(), loc), nil
+func parseByteYear(b []byte) (int, error) {
+	year, n := 0, 1000
+	for i := 0; i < 4; i++ {
+		v, err := bToi(b[i])
+		if err != nil {
+			return 0, err
+		}
+		year += v * n
+		n = n / 10
 	}
+	return year, nil
+}
 
-	return
+func parseByte2Digits(b1, b2 byte) (int, error) {
+	d1, err := bToi(b1)
+	if err != nil {
+		return 0, err
+	}
+	d2, err := bToi(b2)
+	if err != nil {
+		return 0, err
+	}
+	return d1*10 + d2, nil
+}
+
+func parseByteNanoSec(b []byte) (int, error) {
+	ns, digit := 0, 100000 // max is 6-digits
+	for i := 0; i < len(b); i++ {
+		v, err := bToi(b[i])
+		if err != nil {
+			return 0, err
+		}
+		ns += v * digit
+		digit /= 10
+	}
+	// nanoseconds has 10-digits. (needs to scale digits)
+	// 10 - 6 = 4, so we have to multiple 1000.
+	return ns * 1000, nil
+}
+
+func bToi(b byte) (int, error) {
+	if b < '0' || b > '9' {
+		return 0, errors.New("not [0-9]")
+	}
+	return int(b - '0'), nil
 }
 
 func parseBinaryDateTime(num uint64, data []byte, loc *time.Location) (driver.Value, error) {
@@ -167,6 +276,64 @@ func parseBinaryDateTime(num uint64, data []byte, loc *time.Location) (driver.Va
 	return nil, fmt.Errorf("invalid DATETIME packet length %d", num)
 }
 
+func appendDateTime(buf []byte, t time.Time) ([]byte, error) {
+	year, month, day := t.Date()
+	hour, min, sec := t.Clock()
+	nsec := t.Nanosecond()
+
+	if year < 1 || year > 9999 {
+		return buf, errors.New("year is not in the range [1, 9999]: " + strconv.Itoa(year)) // use errors.New instead of fmt.Errorf to avoid year escape to heap
+	}
+	year100 := year / 100
+	year1 := year % 100
+
+	var localBuf [len("2006-01-02T15:04:05.999999999")]byte // does not escape
+	localBuf[0], localBuf[1], localBuf[2], localBuf[3] = digits10[year100], digits01[year100], digits10[year1], digits01[year1]
+	localBuf[4] = '-'
+	localBuf[5], localBuf[6] = digits10[month], digits01[month]
+	localBuf[7] = '-'
+	localBuf[8], localBuf[9] = digits10[day], digits01[day]
+
+	if hour == 0 && min == 0 && sec == 0 && nsec == 0 {
+		return append(buf, localBuf[:10]...), nil
+	}
+
+	localBuf[10] = ' '
+	localBuf[11], localBuf[12] = digits10[hour], digits01[hour]
+	localBuf[13] = ':'
+	localBuf[14], localBuf[15] = digits10[min], digits01[min]
+	localBuf[16] = ':'
+	localBuf[17], localBuf[18] = digits10[sec], digits01[sec]
+
+	if nsec == 0 {
+		return append(buf, localBuf[:19]...), nil
+	}
+	nsec100000000 := nsec / 100000000
+	nsec1000000 := (nsec / 1000000) % 100
+	nsec10000 := (nsec / 10000) % 100
+	nsec100 := (nsec / 100) % 100
+	nsec1 := nsec % 100
+	localBuf[19] = '.'
+
+	// milli second
+	localBuf[20], localBuf[21], localBuf[22] =
+		digits01[nsec100000000], digits10[nsec1000000], digits01[nsec1000000]
+	// micro second
+	localBuf[23], localBuf[24], localBuf[25] =
+		digits10[nsec10000], digits01[nsec10000], digits10[nsec100]
+	// nano second
+	localBuf[26], localBuf[27], localBuf[28] =
+		digits01[nsec100], digits10[nsec1], digits01[nsec1]
+
+	// trim trailing zeros
+	n := len(localBuf)
+	for n > 0 && localBuf[n-1] == '0' {
+		n--
+	}
+
+	return append(buf, localBuf[:n]...), nil
+}
+
 // zeroDateTime is used in formatBinaryDateTime to avoid an allocation
 // if the DATE or DATETIME has the zero value.
 // It must never be changed.