this.inTunnel = builder.inTunnel
    this.informationalResponses = builder.informationalResponses
    this.throttleBytesPerPeriod = builder.throttleBytesPerPeriod
    this.throttlePeriodNanos = builder.throttlePeriodNanos
    this.failHandshake = builder.failHandshake
    this.onRequestStart = builder.onRequestStart
    this.doNotReadRequestBody = builder.doNotReadRequestBody
    this.onRequestBody = builder.onRequestBody

    stream: Http2Stream? = null,
  ): Sink {
    var result: Sink = this

    if (policy.throttlePeriodNanos > 0L) {
      result =
        ThrottledSink(
          socket = socket,
          delegate = result,
          bytesPerPeriod = policy.throttleBytesPerPeriod,
          periodDelayNanos = policy.throttlePeriodNanos,
        )
    }

    if (socketEffect != null) {
      val halfwayByteCount =