看 Blade 源码看到这样的语法，这是语法糖么？

 /** * Allow all the methods of BladeInstance to be called. * * @param string $name The name of the method to run * @param array $arguments The parameters to pass to the method * * @return mixed */ public static function __callStatic($name, array $arguments) { return static::getInstance()->$name(...$arguments); }