message: Call `hash_layout` for `controls` in `pane_grid::TitleBar`
diff: @@ -147,6 +147,10 @@ where
  self.content.hash_layout(hasher);
  self.padding.hash(hasher);
  +
  + if let Some(controls) = &self.controls {
  + controls.hash_layout(hasher);
  + }
  }
  pub(crate) fn layout(
  