Merge "Apply the last recents animation transform on single-activity PIP tasks" into sc-qpr1-dev am: 731c558ec1 am: 811fc8748e am: 3de193a915

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16019499

Change-Id: Ie2038cdc771b756df9de979169e192004900a545