Merge "docs: URL and App Indexing API updates for AS 2.0 support b/26642964" into mnc-docs am: cffbbc8 am: 8af8d4d am: 13308fc2
am: 39579d7

* commit '39579d70b3d729a228c76ae06beeff06c5e94150':
  docs: URL and App Indexing API updates for AS 2.0 support b/26642964

Change-Id: Id71f67c7af800535071103c16924daaf6efa72d8