diff --git a/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/LanguageItem.php b/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/LanguageItem.php
index aa9b0d5..9ab60a4 100644
--- a/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/LanguageItem.php
+++ b/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/LanguageItem.php
@@ -60,6 +60,7 @@ public static function propertyDefinitions(FieldStorageDefinitionInterface $fiel
    * Defines allowed language codes for the field's AllowedValues constraint.
    *
    * @return string[]
+   *   The allowed values.
    */
   public static function getAllowedLanguageCodes() {
     return array_keys(\Drupal::languageManager()->getLanguages(LanguageInterface::STATE_ALL));
diff --git a/core/modules/user/src/Tests/UserEditTest.php b/core/modules/user/src/Tests/UserEditTest.php
index 0ee9599..38acdb8 100644
--- a/core/modules/user/src/Tests/UserEditTest.php
+++ b/core/modules/user/src/Tests/UserEditTest.php
@@ -16,8 +16,16 @@
  */
 class UserEditTest extends WebTestBase {
 
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
   public static $modules = array('filter');
 
+  /**
+   * {@inheritdoc}
+   */
   protected function setUp() {
     parent::setUp();