Fix errorprone warnings that should be errors am: 89e6b10efc am: 497422f03a

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Car/Hvac/+/2256765

Change-Id: I303162ccc3adaf67b3122c90941c94525318bcae
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 116d800515d71c3b36478506e8edb0a5e2bbf488
  1. res/
  2. src/
  3. Android.bp
  4. AndroidManifest.xml
  5. OWNERS