Merge "Don't set Taskbar window to non-fullscreen while folder animates closed" into sc-v2-dev am: 3d0fca7e0d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15832181

Change-Id: I92d822ab9e163d162275f55f7ed534ca001a2ad6