Merge "TransactionTooLargeException: doc clarification" am: e51328b36c am: db1696ee21

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1537983

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I5128044c589118624c216cd640bc19e68c19a17c