Merge "Set window crop for TaskFragment open/close animation" into sc-v2-dev am: ddd87bf8d9 am: 9b017b058f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16239964

Change-Id: Iff2eba434725220615564657da22ca22df0e673d