myaac/system/libs/Twig/Twig/TokenParser/Flush.php

<?php

use Twig\TokenParser\FlushTokenParser;

class_exists('Twig\TokenParser\FlushTokenParser');

@trigger_error('Using the "Twig_TokenParser_Flush" class is deprecated since Twig version 2.7, use "Twig\TokenParser\FlushTokenParser" instead.', \E_USER_DEPRECATED);

if (false) {
    /** @deprecated since Twig 2.7, use "Twig\TokenParser\FlushTokenParser" instead */
    class Twig_TokenParser_Flush extends FlushTokenParser
    {
    }
}