Update JGit to 0.8.4.389-gba984ba

This version fixes missing object errors identified during branch
level access control checks when receiving a push from a client.

It also corrects a pack stream corruption created while packing a
large delta compressed file as a whole object.

Change-Id: Ic67064ce5bc086331caf7ee76620de11318d62c1
Signed-off-by: Shawn O. Pearce <sop@google.com>
1 file changed