Update jgit to 84707715108a65a366ef35f2ae04aabecd0b35f6

This update provides:

- 847077151 GitServlet: allow to override default error handlers
- 6cb39d145 [test] Create keystore with the keytool of the running JDK
- 24d6d6053 Retry loose object read upon "Stale file handle" exception
- 12f39c26b Ignore missing javadoc in test bundles
- ae081b8dc ReachabilityCheckerTestCase: fix reachable from self test case
- e7b4af0d9 Prepare 5.1.17-SNAPSHOT builds
- 8bc166b00 BatchRefUpdate: Skip saving conflicting ref names and prefixes in memory
- 294a99af2 BatchRefUpdateTest: Accurately assert RefsChangedEvent(s) fired
- 303dd019d Optimize RefDirectory.isNameConflicting()
- 6f083e7cf Update bazlets and bazel version

Change-Id: I56c5fb469628d2c2f3cc0214bf6707a3e70ba5bd

1 files changed, 0 insertions, 0 deletions

diff --git a/modules/jgit b/modules/jgit
-Subproject 73f8acdc5c97e068143c86765995c4fb6923ee9
+Subproject 84707715108a65a366ef35f2ae04aabecd0b35f