Issue #3344689: Do not disable package_manager.validator.composer

tests/modules/automatic_updates_test_disable_validators/src/AutomaticUpdatesTestDisableValidatorsServiceProvider.php

-<?php
-
-declare(strict_types = 1);
-
-namespace Drupal\automatic_updates_test_disable_validators;
-
-use Drupal\Core\DependencyInjection\ContainerBuilder;
-use Drupal\Core\DependencyInjection\ServiceProviderBase;
-use Drupal\Core\Site\Settings;
-
-/**
- * Disables specific validators in the service container.
- */
-class AutomaticUpdatesTestDisableValidatorsServiceProvider extends ServiceProviderBase {
-
-  /**
-   * {@inheritdoc}
-   */
-  public function alter(ContainerBuilder $container): void {
-    parent::alter($container);
-
-    $validators = Settings::get('automatic_updates_test_disable_validators', []);
-    array_walk($validators, [$container, 'removeDefinition']);
-  }
-
-}