diff --git a/core/modules/user/src/PrivateTempStore.php b/core/modules/user/src/PrivateTempStore.php
index 7215805..d85c21d 100644
--- a/core/modules/user/src/PrivateTempStore.php
+++ b/core/modules/user/src/PrivateTempStore.php
@@ -79,8 +79,10 @@ class PrivateTempStore {
    *   of key/value pairs.
    * @param \Drupal\Core\Lock\LockBackendInterface $lock_backend
    *   The lock object used for this data.
-   * @param mixed $owner
-   *   The owner key to store along with the data (e.g. a user or session ID).
+   * @param \Drupal\Core\Session\AccountProxyInterface $current_user
+   *   The current user account.
+   * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
+   *   The request stack.
    * @param int $expire
    *   The time to live for items, in seconds.
    */