Fix DoubleBraceInitialization errorprone issues

https://errorprone.info/bugpattern/DoubleBraceInitialization

Flag: NA
Bug: 253827323
Test: m RUN_ERROR_PRONE=true javac-check
Change-Id: I2f62492c4999be41b5037dfb4e201f1e9bbb7c47
3 files changed
tree: 77cf918ae11d5dd64a5a73c94b4564d79496a618
  1. apex/
  2. libs/
  3. services/
  4. .gitignore
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING