fix: pend bounds change when moving BrowserWindows (#33288)

* fix: ensure bounds changes apply when moving windows

* chore: remove unused queue include

shell/browser/native_window_views.h

@@ -303,6 +303,8 @@ class NativeWindowViews : public NativeWindow,
   // Whether the window is currently being moved.
   bool is_moving_ = false;
 
+  absl::optional<gfx::Rect> pending_bounds_change_;
+
   // The color to use as the theme and symbol colors respectively for Window
   // Controls Overlay if enabled on Windows.
   SkColor overlay_button_color_;