am c6052c71: (-s ours) DO NOT MERGE ANYWHERE. update support lib to 22.2.1 release candidate from build 2086871.

* commit 'c6052c7125f1c043c33c7165e530060a51b9db9d':
  DO NOT MERGE ANYWHERE. update support lib to 22.2.1 release candidate from build 2086871.