Merge "Improve widget-activity transition animation for translucent activities" into sc-dev am: 6015c3fb03 am: c9a7750044

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14518262

Change-Id: Ib7525714d1858e5730bf22efd30270a9a7f3e7f2