Merge "Merge "Implement merge animations for AE Shell animation." into udc-dev...

Merge "Merge "Implement merge animations for AE Shell animation." into udc-dev am: 0b922022" into udc-dev-plus-aosp am: c2e436fd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23127831



Change-Id: I0e6f994f138604ec12cc437b21b1205fe33def2d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>