request(...)` resolved. * * A NetworkInterceptor SHOULD NOT short-circuit and SHOULD delegate to the `$stream` passed as third argument * exactly once. The only exception to this is throwing an exception, e.g. because the TLS settings used are * unacceptable. If you need short circuits, use an {@see ApplicationInterceptor} instead. * * @param Request $request * @param CancellationToken $cancellation * @param Stream $stream * * @return Promise */ public function requestViaNetwork(Request $request, CancellationToken $cancellation, Stream $stream): Promise; }