message: Update Resize Observer.widl
diff: @@ -14,7 +14,7 @@ interface ResizeObserver {
  void disconnect();
  };
  -callback ResizeObserverCallback = void (sequence<ResizeObserverEntry> entries, ResizeObserver observer);
  +callback ResizeObserverCallback = void (FrozenArray<ResizeObserverEntry> entries, ResizeObserver observer);
  [Exposed=Window]
  interface ResizeObserverEntry {
  