this.certificatePinner =
        builder.certificatePinner
          .withCertificateChainCleaner(certificateChainCleaner)
    }

    verifyClientState()
  }

  /**
   * Creates an [Address] of out of the provided [HttpUrl]
   * that uses this client’s DNS, TLS, and proxy configuration.
   */
  fun address(url: HttpUrl): Address {