setGameScore(userId, score, form = {}) {
    form.user_id = userId;
    form.score = score;
    return this._request('setGameScore', { form });
  }
Use this method to set the score of the specified user in a game message.

@param {Number} userId  Unique identifier of the target user
@param {Number} score New score value, must be non-negative
@param {Object} [options] Additional Telegram query options
@return {Promise} On success, if the message is not an inline message, the [Message](https://core.telegram.org/bots/api#message) is returned, otherwise True is returned
@see https://core.telegram.org/bots/api#setgamescore