code: public final HttpClient baseUrl(String baseUrl) {
  		Objects.requireNonNull(baseUrl, "baseUrl");
  		return tcpConfiguration(tcp -> tcp.bootstrap(b -> HttpClientConfiguration.baseUrl(b, baseUrl)));
  	}
docs: Configure URI to use for this request/response
  
  @param baseUrl a default base url that can be fully sufficient for request or can
  be used to prepend future {@link UriConfiguration#uri} calls.
  
  @return the appropriate sending or receiving contract