Issue #2618418 by plach: Docs follow-up for "hook_entity_create() affects the data of new translations of existing entities in unexpected and undocumented ways"

core/lib/Drupal/Core/Entity/EntityType.php

@@ -467,7 +467,7 @@ class EntityType implements EntityTypeInterface {
   }
 
   /**
-   * Checks that the provided class is an instance of ConfigEntityStorage.
+   * Checks that the provided class is compatible with the current entity type.
    *
    * @param string $class
    *   The class to check.

core/lib/Drupal/Core/Entity/KeyValueStore/KeyValueContentEntityStorage.php

@@ -19,7 +19,8 @@ class KeyValueContentEntityStorage extends KeyValueEntityStorage implements Cont
    * {@inheritdoc}
    */
   public function createTranslation(ContentEntityInterface $entity, $langcode, array $values = []) {
-    // @todo
+    // @todo Complete the content entity storage implementation in
+    //   https://www.drupal.org/node/2618436.
   }
 
 }