Merge "Deliver hideInsets when target is removed" into rvc-dev am: bb6c1e09 am: 454aeee9 am: 0869447e am: 919714e2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12011265

Change-Id: I6a6e095c2d6143ed688dd594d0a990f590ad4f9c