menu_ui_menu_delete

menu_ui_menu_delete(Menu $menu)

function menu_ui_menu_delete(Menu $menu) {
  menu_cache_clear_all();

  // Invalidate the block cache to update menu-based derivatives.
  if (\Drupal::moduleHandler()->moduleExists('block')) {
    \Drupal::service('plugin.manager.block')->clearCachedDefinitions();
  }
}