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);
    }