Automated g4 rollback of changelist 225064028

PiperOrigin-RevId: 225088658

Author: melaniegoetz

lib/java/com/google/android/material/bottomsheet/BottomSheetBehavior.java

@@ -747,14 +747,12 @@ void setStateInternal(@State int state) {
 
   private void updateDrawableOnStateChange(@State int state) {
     if (materialShapeDrawable != null) {
-      if (state == STATE_EXPANDED) {
+      if (state == STATE_EXPANDED && (parentHeight <= viewRef.get().getHeight())) {
         // If the bottomsheet is fully expanded, change ShapeAppearance to sharp corners to
         // indicate the bottomsheet has no more content to scroll.
         // Overriding of this style may be performed in the bottomsheet callback.
-        ShapeAppearanceModel shapeAppearanceModelExpanded =
-            new ShapeAppearanceModel(shapeAppearanceModelDefault);
-        shapeAppearanceModelExpanded.setCornerRadius(0);
-        materialShapeDrawable.setShapeAppearanceModel(shapeAppearanceModelExpanded);
+        materialShapeDrawable.getShapeAppearanceModel().setCornerRadius(0);
+        materialShapeDrawable.invalidateSelf();
       }
       if (state == STATE_COLLAPSED || state == STATE_DRAGGING) {
         materialShapeDrawable.setShapeAppearanceModel(shapeAppearanceModelDefault);