Merge pull request #9185 from Sesquipedalian/3.0/cookie_fix

[3.0] Adds missing use statement in SMF\Actions\Login

Author: Sesquipedalian

Sources/Actions/Login.php

@@ -16,6 +16,7 @@
 namespace SMF\Actions;
 
 use SMF\Config;
+use SMF\Cookie;
 use SMF\Lang;
 use SMF\SecurityToken;
 use SMF\Theme;