am 9956455a: am 21637c0f: am ea22f73a: am d5bf7fbd: Merge "docs: Fixed onDestroy() code snippet in IABv3 training class. Bug: 8289494" into jb-mr1.1-docs

* commit '9956455a6f2bb62421659287e267e69484a51612':
  docs: Fixed onDestroy() code snippet in IABv3 training class. Bug: 8289494