Added return before the animation is started.

Added return statement if flag is set to false.

Bug: 335575529
Flag: com.android.wm.shell.animate_bubble_size_change
Test: BubbleBarViewAnimatorTest
Change-Id: I21aaee7b802ace87f68ba6ae84565f925010d673
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
index c7c63e8..010e5dc 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
@@ -258,6 +258,7 @@
         }
         if (!Flags.animateBubbleSizeChange()) {
             setIconSizeAndPadding(newIconSize, newBubbleBarPadding);
+            return;
         }
         if (mScalePaddingAnimator != null && mScalePaddingAnimator.isRunning()) {
             mScalePaddingAnimator.cancel();