[automerger skipped] Merge "[DO NOT MERGE] Make PendingIntents in screenshots immutable" into rvc-dev am: 637a90a7 am: fe4462ee am: 09202a93 -s ours am: bbb17ae4 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13950908

Change-Id: I122a3c2823a900257f17dd99f8ae3453bd6d1803