refactor: add typehint for method argument

Author: designcise

src/Router/AttributeRouteTrait.php

@@ -42,7 +42,7 @@ private function registerControllerRoutes($controller): void
         }
     }
 
-    private function registerMethodRoutes($controller, $method): void
+    private function registerMethodRoutes($controller, ReflectionMethod $method): void
     {
         $attributes = $method->getAttributes(Route::class);