More updates to stop using dev or alpha or beta versions.

[yaffs-website] / web / modules / contrib / layout_plugin / layout_plugin.services.yml

services:
  plugin.manager.layout_plugin:
    class: Drupal\layout_plugin\Plugin\Layout\LayoutPluginManager
    arguments: ['@container.namespaces', '@cache.discovery', '@module_handler', '@theme_handler']