automatic_updates_extensions.services.yml

services:
  _defaults:
    autowire: true

  automatic_updates_extensions.update_stage:
    class: Drupal\automatic_updates_extensions\ExtensionUpdateStage
  Drupal\automatic_updates_extensions\ExtensionUpdateStage: '@automatic_updates_extensions.update_stage'
  automatic_updates_extensions.validator.target_release:
    class: Drupal\automatic_updates_extensions\Validator\UpdateReleaseValidator
    tags:
      - { name: event_subscriber }