magento2-docker/generated/code/Magento/Checkout/Api/Data/PaymentDetailsExtension.php

<?php
namespace Magento\Checkout\Api\Data;

/**
 * Extension class for @see \Magento\Checkout\Api\Data\PaymentDetailsInterface
 */
class PaymentDetailsExtension extends \Magento\Framework\Api\AbstractSimpleObject implements PaymentDetailsExtensionInterface
{
}