Merge branch 'stable-2.15' into master

* stable-2.15:
  Document that NoteDb migration requires a large heap
  Move downloaded artifact cache from buck-cache to bazel-cache
  Move downloaded artifact cache from buck-cache to bazel-cache
  Revert "Hide sensitive data from audit and gerrit logs"
  dev-plugins: Improve formatting of reviewer suggestion documentation
  ReviewerSuggestion: Reword Javadoc
  ReviewerRecommender: Add debug log of plugin provided weight
  Handle deleted project in ReindexIfStaleTask
  Disallow tabbing on paper-button
  Handle the ReindexIfStale event when a change is deleted
  PolyGerrit: Fix gr-diff-view arrows to use html code
  Migrate metrics-core to 4.0.2 version
  CreateChange: Fix appending Signed-off-by line after Change-Id
  CreateChange: Only insert Change-Id if there isn't already one
  CreateChangeIT: Disable "Insert Signed-off-by" after test
  Fix gr-group-members to add and delete using group id rather than name
  Fix group member URL

Change-Id: I5ccbc4265266236b55b3c864347e7016cc7a2bd0

java/com/google/gerrit/sshd/SshModule.java

@@ -65,7 +65,6 @@ public class SshModule extends LifecycleModule {
     configureRequestScope();
     install(new AsyncReceiveCommits.Module());
     configureAliases();
-    install(SshCommandSensitiveFieldsCacheImpl.module());
 
     bind(SshLog.class);
     bind(SshInfo.class).to(SshDaemon.class).in(SINGLETON);