fix(video-constraints) Fix video constraints for resizable top panel (#11794)

react/features/video-quality/subscriber.js

@@ -94,6 +94,16 @@ StateListenerRegistry.register(
     }
 );
 
+/**
+ * Updates the receiver constraints when the tiles in the resizable top panel change dimensions.
+ */
+StateListenerRegistry.register(
+    state => getVideoQualityForStageThumbnails(state),
+    (_, store) => {
+        _updateReceiverVideoConstraints(store);
+    }
+);
+
 /**
  * Updates the receiver constraints when the stage participants change.
  */