Fix UnusedVariable bug pattern issues

We want to enable the UnusedVariable bug pattern in ErrorProne. For this
we need to fix the current issues.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: Ic8620c45e7a67129326eb46b632a23a3327d8deb
1 file changed
tree: df56f45578ab1148ba482e5b5f8186716e3cc49c
  1. .settings/
  2. src/
  3. .gitignore
  4. .mailmap
  5. BUILD
  6. LICENSE