* stable-3.1:
Update git submodules
Update git submodules
OperatingSystemMXBeanFactory: Add a default constructor
Remove unnecessary @SuppressWarnings("restriction")
Set version to 2.16.19-SNAPSHOT
Set version to 2.16.18
Update git submodules
Update git submodules
Update git submodules
Update git submodules
Add mirror for downloading Bazel rules.
Update git submodules
Upgrade JGit to v5.6.1.202002131546-r-19-ga79c5b1f1
Upgrade gwtjsonrpc to 1.12
CommitValidators: Use ImmutableList.Builder instead of ImmutableList.of
Update git submodules
Update git submodules
Update git submodules
Always verify PolyGerrit if bazel related files are changed
Always run all tests, if bazel-related files are changed
Fix implementation plan link in Contributing page
Add test that verifies 'visibleto' predicate for group
Make cache disk stat metric computation optional
ReceiveCommits: Log "update failed" at severe level
Revert "Insert Change-Id at start of trailers"
Revert "commit-msg: Remove obsolete comments"
Remove obsolete UpgradeFrom2_0_x init step
Update git submodules
Update git submodules
Add coverageRangeChanged to notify all related listeners
Improve documentation of change refs
Notify all coverage listeners when coverage data is available
Remove duplicate test method removeAnonymousRead
ChangeQueryBuilder: Use ChangeIsVisibleToPredicate.Factory
ChangeQueryProcessor: Use ChangeIsVisibleToPredicate.Factory
Make the build pipeline fail if cannot post Checks feedback
Switch to using no-AOP guice distribution
Bazel: Use canonical_id for artifacts cached by http_file
Fix for Memory leak in gr-plugin-endpoints
Documentation: Clarify how to log e2e http details
Make legacy version of the commit-msg hook available
Don't inject CurrentUser to ChangeIsVisibleToPredicate
HttpLogoutServlet: Test redirections with canonicalWebUrl set
commit-msg: Remove obsolete comments
Upgrade testcontainers to 1.14.0
Bump asm to version 7.2
Upgrade guice to 4.2.3
PostReview: Avoid multiple notifications for existing reviewers
ChangeApi: Remove deprecated getEdit method
ChangeApi: Remove useless @Deprecated annotation in NotImplemented
Plugin API: Remove deprecated draft workflow methods
ErrorProne: Enable ObjectToString check at ERROR severity
Project: Add implementation of toString
Allow HTTP {listen,canonicalWeb}Url in tests
Account: Add implementation of toString
LegacyChangeNoteWrite: Remove unused newIdent method
Update git submodules
PolyGerrit: Document commit-container extension endpoint
e2e-tests: Make all current scenario names unique
e2e-tests: Make http request name unique
e2e-tests: Fix CloneUsingBothProtocols wait times
e2e-tests: Create/delete ReplayRecordsFromFeeder project
e2e-tests: Unhardcode ReplayRecordsFromFeeder data
e2e-tests: Stabilize the ReplayRecordsFromFeeder scenario
Remove obsolete FindBugs configuration
Elasticsearch: Remove support for EOL 6.x versions
REST: Allow to create annotated tag with only CREATE_TAG
Upgrade recommended version of buildifier to 2.2.1
Bump Bazel version to 3.0.0
CreateRefControl: Pass CurrentUser to Reachable
Change-Id: I0d30560b4ee78393ef6f25166999529c88341273