* Use Map interface instead of ConcurrentHashMap class

* JGit v5.1.14.202011251942-r
* GC#deleteOrphans: log warning for deleted orphaned files
* GC#deleteOrphans: handle failure to list files in pack directory
* Ensure that GC#deleteOrphans respects pack lock

* NetscapeCookieFile: Make hash static and group overloaded write
* NetscapeCookieFile: Javadoc fixes
* Config: Handle reference-equality warning (and empty javadoc)
* Error Prone: Increase severity of ShortCircuitBoolean to ERROR
* ObjectWalk: Prefer boolean operators over logical operators in comparisons
* BasePackFetchConnection: Prefer boolean operators over logical operators in comparisons
* PackWriter: Prefer boolean operators over logical operators in comparisons

* Increase severity of OperatorPrecedence to ERROR, and fix instances

* Merge branch 'stable-4.5' into stable-4.6

* Merge branch 'stable-5.0'

* LFS: Adjust some API to make integration into tools (EGit,...) easier

* LargeObjectException: Add constructor that takes Throwable
* InvalidPatternException: Add constructor that takes Throwable
* Don't unnecessarily explicitly call CorruptObjectException#initCause
* Use new StoredObjectRepresentationNotAvailableException constructor

* Skip unreachable garbage packs in dfs fsck

* Add remaining parts of the bazel build

* Switch to pure Java SHA1 for ObjectId
* Pure Java SHA-1

* DfsObjectDatabase: Expose PackList and move markDirty there
* Invalidate DfsObjDatabase pack list when refs are updated

* Remove deprecated Tree, TreeEntry, FileTreeEntry and friends

* Introduce config parameter core.trustfolderstat
* Fix javadoc formatting in ConfigConstants

* Preserve merges during pull if configured to do so
* Rebase: Add --preserve-merges support
* Repository.writeMergeHeads to accept a list with subtypes of ObjectId
* Cherry-Pick: Support --no-commit

* Try to fix intermittent test failure related to file timestamps

* Added TestCase for 7d5e1f Fixed RevWalk.isMergedInto()
* Fixed RevWalk.isMergedInto() returning wrong results

* Revert "Fix for core.autocrlf=input resulting in modified file..."

* Always attempt delta compression when reuseDeltas is false
* Avoid TemporaryBuffer.Heap on very small deltas
* Correct distribution of allowed delta size along chain length
* Split remaining delta work on path boundaries
* Replace DeltaWindow array with circularly linked list
* Micro-optimize copy instructions in DeltaEncoder
* Micro-optimize DeltaWindow primary loop
* Micro-optimize DeltaWindow maxMemory test to be != 0
* Mark DeltaWindowEntry methods final

* CommitCommand: Ensure unmerged paths are added correctly with setOnly

* fix PackWriter excluded objects handling

* Reuse existing modes and ids

* Narrow exceptions declared by LsRemoteCommand

* DfsBlockCache: Update hits to not include contains()
* Add a listener for changes to a DfsObjDatabase's pack files
* Expose the reverse index size in the DfsPackDescription
* Add a DfsPackFile method to get the number of cached bytes
* Expose the list of pack files in the DfsBlockCache
* Add a DFS repository description and reference it in each pack
* Clarify the docstring of DfsBlockCache.reconfigure()
* DFS: A storage layer for JGit