docs: private OAuth1RequestToken constructToken(Response response) {
          Element authElement = response.getPayload();
          String oauthToken = XMLUtilities.getChildValue(authElement, "oauth_token");
          String oauthTokenSecret = XMLUtilities.getChildValue(authElement, "oauth_token_secret");
  
          OAuth1RequestToken token = new OAuth1RequestToken(oauthToken, oauthTokenSecret);
          return token;
      }