Refactor: check for contextual attribute before getting parameter cla…

…ss name (#53339)

src/Illuminate/Routing/ResolvesRouteDependencies.php

@@ -75,12 +75,12 @@ public function resolveMethodDependencies(array $parameters, ReflectionFunctionA
      */
     protected function transformDependency(ReflectionParameter $parameter, $parameters, $skippableValue)
     {
-        $className = Reflector::getParameterClassName($parameter);
-
         if ($attribute = Util::getContextualAttributeFromDependency($parameter)) {
             return $this->container->resolveFromAttribute($attribute);
         }
 
+        $className = Reflector::getParameterClassName($parameter);
+
         // If the parameter has a type-hinted class, we will check to see if it is already in
         // the list of parameters. If it is we will just skip it as it is probably a model
         // binding and we do not want to mess with those; otherwise, we resolve it here.