Issue #1846172 by tim.plunkett, damiankloip: Replace the actions API.

core/core.services.yml

core/includes/bootstrap.inc

core/lib/Drupal/Core/Action/ActionBag.php

core/lib/Drupal/Core/Action/ActionBase.php

core/lib/Drupal/Core/Action/ActionInterface.php

core/lib/Drupal/Core/Action/ActionManager.php

core/lib/Drupal/Core/Action/ConfigurableActionBase.php

core/lib/Drupal/Core/Action/ConfigurableActionInterface.php

core/lib/Drupal/Core/Annotation/Action.php

core/lib/Drupal/Core/Entity/EntityManager.php

core/modules/action/action.admin.inc

core/modules/action/action.api.php

core/modules/action/action.install

core/modules/action/action.module

core/modules/action/action.routing.yml

...ules/action/lib/Drupal/action/ActionAddFormController.php

...les/action/lib/Drupal/action/ActionEditFormController.php

...les/action/lib/Drupal/action/ActionFormControllerBase.php

...modules/action/lib/Drupal/action/ActionListController.php

.../action/lib/Drupal/action/Controller/ActionController.php