Merge "Revert "Prevent setting mIsStashed in TaskbarStashController"" into udc-qpr-dev

quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java

@@ -676,6 +676,7 @@ public class TaskbarStashController implements TaskbarControllers.LoggableTaskba
                     hasAnyFlag(FLAG_STASHED_IN_APP_IME) ? 0 : 1).setDuration(duration));
             mAnimator.addListener(AnimatorListeners.forEndCallback(() -> {
                 mAnimator = null;
+                mIsStashed = isStashed;
             }));
             return;
         }