Merge branch stable-2.13

* stable-2.13:
  Update JGit to latest 4.5.x release
  Update JGit to latest 4.5.x release
  Resource exhausted because of unclosed LDAP connection

Change-Id: I9f19c11ecb16b771b583b33696358087e5e0dae3
Signed-off-by: Edwin Kempin <ekempin@google.com>

gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/git/AbstractPushForReview.java

@@ -864,7 +864,7 @@ public abstract class AbstractPushForReview extends AbstractDaemonTest {
 
     PushResult pr =
         GitUtil.pushHead(testRepo, "refs/for/foo%base=" + rBase.getCommit().name(), false, false);
-    assertThat(pr.getMessages()).contains("changes: new: 1, refs: 1, done");
+    assertThat(pr.getMessages()).containsMatch("changes: .*new: 1.*done");
 
     assertTwoChangesWithSameRevision(r);
   }