lib/promise-adapter/src/Adapter/WebonyxGraphQLSyncPromiseAdapter.php
public function create(&$resolve = null, &$reject = null, callable $canceller = null)
    {
        $promise = $this->webonyxPromiseAdapter->create(function ($res, $rej) use (&$resolve, &$reject) {
            $resolve = $res;
            $reject = $rej;
        });
        $this->cancellers[spl_object_hash($promise)] = $canceller;

        return $promise;
    }
public function create(&$resolve = null, &$reject = null, callable $canceller = null)
    {
        $promise = $this->webonyxPromiseAdapter->create(function ($res, $rej) use (&$resolve, &$reject) {
            $resolve = $res;
            $reject = $rej;
        });
        $this->cancellers[spl_object_hash($promise)] = $canceller;

        return $promise;
    }
{@inheritdoc}