code: public Proxy asSeleniumProxy() {
          Proxy seleniumProxyConfig = new Proxy();
  
          seleniumProxyConfig.setProxyType(Proxy.ProxyType.MANUAL);
          seleniumProxyConfig.setHttpProxy(asHostAndPort());
  
          return seleniumProxyConfig;
      }
docs: Returns the Proxy this client wraps, in form of a Selenium Proxy configuration object.
  
  @return Selenium Proxy configuration object