* Update Orbit to R20200529191137 for final Eclipse release 2020-06
* Organize manifest of org.eclipse.jgit.pgm
* Do not include log4j implementation in jgit
* Decouple JSch from JGit Core
* Decouple BouncyCastle from JGit Core
* FS: Open TemporaryBuffer in try-with-resource
* EditListTest: Open InputStream in try-with-resource
* EGitPatchHistoryTest: Open BufferedReader in try-with-resource
* T0003_BasicTest: Use CommitBuilder.setEncoding(Charset)
* WalkEncryptionTest: Use StandardCharsets.UTF_8
* GetTextTest: Use StandardCharsets constants instead of CharSet.forName
* EGitPatchHistoryTest: Set input stream encoding with constant
* DirCacheIterator: Open InputStream in try-with-resource
* DumbClientSmartServerTest: Open auto-closeable resources in try-with-resource
* DirCacheCheckoutTest: Open FileInputStream in try-with-resource
* DiffFormatterReflowTest: Open InputStream in try-with-resource
* ReceivePack: Use Java 7 multi-catch for unpackError
* PushConnectionTest: Use Java 7 try-with-resources
* push: Report fatal server errors during pack writing