annotate vendor/guzzlehttp/promises/src/PromisorInterface.php @ 18:af1871eacc83

Update to Drupal core 8.7.1

<?php
namespace GuzzleHttp\Promise;

/**
 * Interface used with classes that return a promise.
 */
interface PromisorInterface
{
    /**
     * Returns a promise.
     *
     * @return PromiseInterface
     */
    public function promise();
}