[automerger skipped] [DO NOT MERGE] Make screenshot error notification...

[automerger skipped] [DO NOT MERGE] Make screenshot error notification PendingIntent immutable am: 1eecc874 am: de813c45 am: 09d2e03d -s ours am: 7c265ed8 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13519315

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ibc81f3fdaa0f179046af18ff6010abdb72addc41