minor [symfony#14292] UserProvider::supportsClass

symfony/maker-bundle#532

Author: CharlyPoppins

security/user_provider.rst

@@ -413,7 +413,7 @@ command will generate a nice skeleton to get you started::
          */
         public function supportsClass($class)
         {
-            return User::class === $class;
+            return User::class === $class || is_subclass_of($class, <?= $user_short_name ?>::class;
         }
     }