Merge "Make PipTransition use animators bounds for unhandled case" into udc-dev am: 9a2a683a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23822674



Change-Id: Iea222c24149dae241976dbc52268ef76601d66f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>