End the attaching animation early when we settle on the end target am: d007cd5d55

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/12912607

Change-Id: I981fd45878c7f4c7b200fc976e1187cb06e223ab

quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java

@@ -720,6 +720,8 @@ public abstract class BaseSwipeUpHandlerV2<T extends StatefulActivity<?>, Q exte
     }
 
     private void onSettledOnEndTarget() {
+        // Fast-finish the attaching animation if it's still running.
+        maybeUpdateRecentsAttachedState(false);
         switch (mGestureState.getEndTarget()) {
             case HOME:
                 mStateCallback.setState(STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT);