value has always been nullable but it wasn't declared properly.
 *  Fix: Reverse suppression of connect exceptions. When both a call and its retry fail, we now
    throw the initial exception which is most likely to be actionable.
 *  Fix: Retain interrupted state when throwing `InterruptedIOException`. A single interrupt should
    now be sufficient to break out an in-flight OkHttp call.

   * there is for the connect, write, and read actions within a call.
   *
   * For WebSockets and duplex calls the timeout only applies to the initial setup.
   */
  @get:JvmName("callTimeoutMillis")
  val callTimeoutMillis: Int = builder.callTimeout

  /** Default connect timeout (in milliseconds). The default is 10 seconds. */

    assertThat(ping.ack).isTrue()
  }

  @Test fun peerHttp2ServerLowersInitialWindowSize() {
    val initial = Settings()
    initial[Settings.INITIAL_WINDOW_SIZE] = 1684
    val shouldntImpactConnection = Settings()
    shouldntImpactConnection[Settings.INITIAL_WINDOW_SIZE] = 3368
    peer.sendFrame().settings(initial)
    peer.acceptFrame() // ACK
    peer.sendFrame().settings(shouldntImpactConnection)
    peer.acceptFrame() // ACK 2