Update JGit to 0.8.4.87-g395d236

* Fixes spurious pack corruption warnings during push.
* Fixes NPE during rename detection while viewing patches.

Change-Id: I7acdd96c36a26a6aacced65ed04e27f21e87b7c9
Signed-off-by: Shawn O. Pearce <sop@google.com>
1 file changed