message: Avoid dragging scroll area when touching scrollbars for `Scrollable`
diff: @@ -516,7 +516,10 @@ pub fn update<Message>(
  return event::Status::Captured;
  }
  - Event::Touch(event) => {
  + Event::Touch(event)
  + if state.scroll_area_touched_at.is_some()
  + || !mouse_over_y_scrollbar && !mouse_over_x_scrollbar =>
  + {
  match event {
  touch::Event::FingerPressed { .. } => {
  state.scroll_area_touched_at = Some(cursor_position);
  