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

* commit 'ea22f73a5e31e5ab8a5bb7e62651a8282d1b43c9':
  docs: Fixed onDestroy() code snippet in IABv3 training class. Bug: 8289494