Merge "Merge "Start dim animations on pending vs sync transaction" into rvc-dev am: bb414bfe am: ebd5983e" into rvc-d1-dev-plus-aosp am: 8d4e43da am: 7de6728d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11923901

Change-Id: Ib2e69e9a54a7625dc42b30257b179c3e49c998d9