kollapsminoriteten/wp-content/plugins/jetpack/_inc/lib/class.jetpack-automatic-install-skin.php

<?php
/**
 * This file has been moved to the jetpack-plugins-installer package
 *
 * @deprecated 10.7
 *
 * @package jetpack
 */

class_alias( Automattic\Jetpack\Automatic_Install_Skin::class, 'Jetpack_Automatic_Install_Skin' );