Merge "Make PendingIntent immutable and correct Settings package name" into rvc-dev am: 1b7f9ca7d0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11881938

Change-Id: Ibdf37115a43d5ebbc4e34b5668351916ee5671d1
tree: 8629ac8fa7e79b3b908a4f246d1b7246b2268318
  1. core/
  2. services/
  3. tests/