Merge "Send a zero for assist invocation on animation end" into sc-dev am: 3a65795298 am: f37285049a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15065435

Change-Id: I377306c7785462fdc30c52e84c77efab90e07fc1