Eclipse JGit: Java implementation of Git 5.2.2

Bug Fixes

• 545162 Fix diff when deleted submodule is replaced by normal files
• 545920 Apache MINA sshd: fix cloning of large repositories
• ObjectUploadListener: Add callback interface which is invoked after object upload was completed.
• Fix GC to delete empty fanout directories after repacking
• 546190 Fix pack files scan when filesnapshot isn't modified
• Remember the cause for invalidating a packfile
• Fix error log message in ObjectDirectory.handlePackError()
• Properly format pack checksums in PackFile.idx()
• Cancel gc if thread was interrupted
• PackFile: report correct message for checksum mismatch
• ObjectDirectory: extra logging on packfile exceptions

Build and Release Engineering

• Bazel: Stop using native.git_repository