Merge "Fix ClassCastException in QuickstepModelDelegate" into sc-v2-dev am: 32ebd9f94f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16307859

Change-Id: I5a771299623f3c838aef76c5a6b6bf3ac4a850c4