Method onResponseStarted

deps/undici/undici.js:2952–2954

()

        return this[kHandler].onRequestStart(this[kController], context);
      }
      onResponseStarted() {
        return this[kHandler].onResponseStarted?.();
      }
      onResponseStart(statusCode, headers, resume, statusText) {
        assert(!this.aborted);
        assert(!this.completed);