Issue #3364204 by Sweetchuck: Locale configuration storage passes wrong...

  public function getComponentNames($type, array $list) {

    $names = array_unique(

      array_merge(

        array_keys($this->requiredInstallStorage->getComponentNames($type, $list)),

        array_keys($this->optionalInstallStorage->getComponentNames($type, $list))

        array_keys($this->requiredInstallStorage->getComponentNames($list)),

        array_keys($this->optionalInstallStorage->getComponentNames($list))

      )

    );

    if ($type == 'module' && in_array('language', $list)) {

<?php

declare(strict_types = 1);

namespace Drupal\Tests\locale\Kernel;

use Drupal\Core\Config\NullStorage;

use Drupal\KernelTests\KernelTestBase;

use Drupal\locale\LocaleDefaultConfigStorage;

/**

 * @group locale

 */

class LocaleDefaultConfigStorageTest extends KernelTestBase {

  protected static $modules = [

    'language',

    'locale',

    'locale_test',

    'locale_test_translate',

  ];

  public function testGetComponentNames(): void {

    $storage = new LocaleDefaultConfigStorage(

      new NullStorage(),

      \Drupal::languageManager(),

      'testing',

    );

    $expected = [

      'locale_test.no_translation',

      'locale_test.translation',

      'locale_test.translation_multiple',

      'locale_test_translate.settings',

      'block.block.test_default_config',

    ];

    $actual = $storage->getComponentNames(

      'module',

      [

        \Drupal::moduleHandler()->getModule('locale_test'),

        \Drupal::moduleHandler()->getModule('locale_test_translate'),

      ],

    );

    $this->assertSame($expected, $actual);

  }

}