wxt-8.x-3.011/modules/custom/wxt_admin/wxt_admin.services.yml

services:
  wxt_admin.subscriber:
    class: Drupal\wxt_admin\EventSubscriber\MenuRouterRebuildSubscriber
    arguments: ['@site.path', '@router.builder', '@file_system']
    tags:
      - { name: event_subscriber }