Merge branch 'stable-2.16'

* stable-2.16:
  ConsistencyChecker: Fix reporting of delete old patch set problem
  ElasticContainer: Use 6.5.2 for V6_5 tests
  config-plugins: Move 'review-strategy' out of the core plugins section
  Bazel: Clean up package visibility settings
  Set version to 2.16.1
  Upgrade elasticsearch-rest-client to 6.5.2

Change-Id: Ic141f7c38b76f36dd409fac4916ad59541baa918
tree: 91587bdd832265bcf9ed5cb6a7b0cf1c09ce4bb2
  1. java/
  2. javatests/