Merge "Deliver hideInsets when target is removed" into rvc-dev am: bb6c1e09ad am: 553b71a5b2

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

Change-Id: If0084cc68f95aa0c8bdde84920977c4a2d6c685a