diff -u b/core/modules/node/tests/modules/node_access_test/node_access_test.module b/core/modules/node/tests/modules/node_access_test/node_access_test.module
--- b/core/modules/node/tests/modules/node_access_test/node_access_test.module
+++ b/core/modules/node/tests/modules/node_access_test/node_access_test.module
@@ -11,10 +11,12 @@
  *   with a 'private' property set, and inherits the default core access for
  *   nodes without this flag. When FALSE, the module controls access for all
  *   nodes.
+ * - node_access_test_secret_catalan: When set to TRUE and using the Catalan
+ *   'ca' language code, makes all Catalan content secret.
  *
  * @see node_access_test_node_grants()
- * @see Drupal\node\Tests\NodeQueryAlterTest
- * @see Drupal\node\Tests\NodeAccessBaseTableTest
+ * @see \Drupal\node\Tests\NodeQueryAlterTest
+ * @see \Drupal\node\Tests\NodeAccessBaseTableTest
  */
 
 use Drupal\Core\Entity\EntityInterface;
@@ -37,8 +39,8 @@
  *   NodeQueryAlterTest::testNodeQueryAlterOverride() manually writes a node
  *   access record defining the access control for this realm.
  *
- * @see Drupal\node\Tests\NodeQueryAlterTest::testNodeQueryAlterOverride()
- * @see Drupal\node\Tests\NodeAccessPagerTest
+ * @see \Drupal\node\Tests\NodeQueryAlterTest::testNodeQueryAlterOverride()
+ * @see \Drupal\node\Tests\NodeAccessPagerTest
  * @see node_access_test_permission()
  * @see node_access_test_node_access_records()
  */
@@ -66,7 +68,7 @@
  * Node module to write the default global view grant for nodes that are not
  * marked private.
  *
- * @see Drupal\node\Tests\NodeAccessBaseTableTest::setUp()
+ * @see \Drupal\node\Tests\NodeAccessBaseTableTest::setUp()
  * @see node_access_test_node_grants()
  * @see node_access_test_permission()
  */