* Fix garbage collection failing to delete pack file

* Fix PathSuffixFilter: can decide only on full paths

* Update jetty to 9.4.42.v20210604

* [sshd] Log the full KEX negotiation result

* ReachabilityCheckerTestCase: fix reachable from self test case

* [releng] japicmp: update last release version

* CONTRIBUTING: add explicit link to ECA
* CONTRIBUTING: Use standard markdown format
* Add Eclipse code of conduct and security policy

* Merge branch 'master' into next

* Fix @since from commit 64d0aaa2

* Prepare 5.13.0-SNAPSHOT builds

* Merge branch 'stable-5.12'

* Merge branch 'stable-5.11' into stable-5.12

* Merge branch 'stable-5.10' into stable-5.11

* Prepare 5.12.1-SNAPSHOT builds

* Merge branch 'stable-5.10' into stable-5.11

* Merge branch 'stable-5.9' into stable-5.10

* Merge branch 'stable-5.8' into stable-5.9

* Merge branch 'stable-5.7' into stable-5.8

* Merge branch 'stable-5.6' into stable-5.7

* Merge branch 'stable-5.5' into stable-5.6

* Merge branch 'stable-5.4' into stable-5.5

* Merge branch 'stable-5.3' into stable-5.4

* Merge branch 'stable-5.2' into stable-5.3

* Merge branch 'stable-5.1' into stable-5.2

* Teach independent negotiation (no pack file) using an option "wait-for-done"

* JGit v5.12.0.202106070339-r

* [license-check] Update list of project dependencies

* [errorprone] Fix warning InputStreamSlowMultibyteRead
* [errorprone] Make operator precedence explicit in OpenSshConfigFile

* Update jetty to 9.4.41.v20210516

* Prepare 5.1.17-SNAPSHOT builds

* JGit v5.1.16.202106041830-r

* BatchRefUpdate: Skip saving conflicting ref names and prefixes in memory
* BatchRefUpdateTest: Accurately assert RefsChangedEvent(s) fired
* Optimize RefDirectory.isNameConflicting()

* Merge branch 'stable-5.12'

* Update Orbit to R20210602031627
* Prepare 5.12.0-SNAPSHOT builds

* Fixing visibility for HostEntry constructors.

* JGit v5.12.0.202106021050-rc1

* Prepare 5.12.0-SNAPSHOT builds

* Clarify operator precedence to fix errorprone error

* JGit v5.12.0.202106011439-rc1

* Merge branch 'master' into stable-5.12
* Prepare 5.12.0-SNAPSHOT builds

* Update Orbit to S20210518003616 and ant to 1.10.10.v20210426-1926

* Skip detecting content renames for binary files

* Finish upgrading eclipse-jarsigner-plugin to 1.3.1
* Upgrade maven-javadoc-plugin to 3.3.0
* Update maven-project-info-reports-plugin to 3.1.2
* Update spotbugs-maven-plugin to 4.2.3

* RepoCommand: Retry commit on LockFailure

* JGit v5.12.0.202105261145-m3

* Merge branch 'master' into stable-5.12

* RepoCommand: Do not set 'branch' if the revision is a tag

* Add git config for conflict style merge/diff3

* ApplyCommand: fix "no newline at end" detection
* ApplyCommand: handle completely empty context lines in text patches
* ApplyCommand: use byte arrays for text patches, not strings
* ApplyCommand: support binary patches
* ApplyCommand: add a stream to apply a delta patch
* ApplyCommand: add streams to read/write binary patch hunks
* ApplyCommand: add a base-85 codec
* ApplyCommand: convert to git internal format before applying patch

* pgm: rewrite parents when --parents flag is passed