Issue #2337825 by YesCT, martin107, mon_franco: Update comment references to...

Issue #2337825 by YesCT, martin107, mon_franco: Update comment references to the interface for ConfigurableLanguage class due to the ConfigurableLanguageInterface (followup).

core/modules/language/src/Form/LanguageFormBase.php

@@ -49,7 +49,7 @@ public static function create(ContainerInterface $container) {
    * Common elements of the language addition and editing form.
    */
   public function commonForm(array &$form) {
-    /** @var $language \Drupal\language\Entity\ConfigurableLanguage */
+    /* @var $language \Drupal\language\ConfigurableLanguageInterface */
     $language = $this->entity;
     if ($language->id()) {
       $form['langcode_view'] = array(

core/modules/language/src/Tests/LanguageConfigurationElementTest.php

@@ -96,7 +96,7 @@ public function testDefaultLangcode() {
     $this->assertFalse($configurable_language->isDefault(), 'The en language entity is not flagged as the default language.');
     $configurable_language = entity_load('configurable_language', 'cc');
     // Check calling the
-    // \Drupal\language\Entity\ConfigurableLanguage::isDefault() method
+    // \Drupal\language\ConfigurableLanguageInterface::isDefault() method
     // directly.
     $this->assertTrue($configurable_language->isDefault(), 'The cc language entity is flagged as the default language.');