Notify pin controller about stuck to dismiss

Based on changes to the base controller we now only need to notify when
a dragged item is stuck to the dismiss view.

Bug: 339659499
Test: manual
Flag: com.android.wm.shell.enable_bubble_bar
Change-Id: I82c5c4946b955b06cfba91179931e690d0591107
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
index 2ebc3e8..e04c1b1 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
@@ -62,8 +62,10 @@
         mBubblePinController = bubbleControllers.bubblePinController;
         mBubbleDismissController.setListener(
                 stuck -> {
-                    mBubbleBarPinController.setDropTargetHidden(stuck);
-                    mBubblePinController.setDropTargetHidden(stuck);
+                    if (stuck) {
+                        mBubbleBarPinController.onStuckToDismissTarget();
+                        mBubblePinController.onStuckToDismissTarget();
+                    }
                 });
     }