fix phpstan due to typeDeclarations: true to squash

Author: Maxcastel

src/Metadata/GraphQl/Operation.php

@@ -27,7 +27,7 @@ class Operation extends AbstractOperation
      * @param string|array|bool|null $mercure   {@see https://api-platform.com/docs/core/mercure}
      * @param string|bool|null       $messenger {@see https://api-platform.com/docs/core/messenger/#dispatching-a-resource-through-the-message-bus}
      * @param string|null            $provider  {@see https://api-platform.com/docs/core/state-providers/#state-providers}
-     * @param string|callable|null   $processor {@see https://api-platform.com/docs/core/state-processors/#state-processors}
+     * @param string|null            $processor {@see https://api-platform.com/docs/core/state-processors/#state-processors}
      */
     public function __construct(
         protected ?string $resolver = null,