AddressAdditionalDataProcessor.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Quote\Model;

use Magento\Quote\Api\Data\AddressAdditionalDataInterface;
use Magento\Framework\Model\AbstractExtensibleModel;

class AddressAdditionalDataProcessor
{
    /**
     * Process address additional data
     *
     * @param AddressAdditionalDataInterface $additionalData
     * @return void
     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
     */
    public function process(AddressAdditionalDataInterface $additionalData)
    {
        return;
    }
}