Updated to Drupal 8.5. Core Media not yet in use.

[yaffs-website] / vendor / composer / installers / src / Composer / Installers / AimeosInstaller.php

<?php
namespace Composer\Installers;

class AimeosInstaller extends BaseInstaller
{
    protected $locations = array(
        'extension'   => 'ext/{$name}/',
    );
}