Upgrade bazlets to latest stable-2.16

- Avoid using deprecated depset union
- Automatically fix lint errors with buildifier
- Use target JDK for GWT compilation

Change-Id: I0c737e8969375562c57951fe177c0f50032a5ac4
1 file changed
tree: 6a16f7c76171c267ba774de6c545fdc47c5958a0
  1. src/
  2. test/
  3. tools/
  4. .bazelrc
  5. .gitignore
  6. bazlets.bzl
  7. BUILD
  8. pom.xml
  9. WORKSPACE