refundStarPayment(userId, telegramPaymentChargeId, form = {}) {
    form.user_id = userId;
    form.telegram_payment_charge_id = telegramPaymentChargeId;
    return this._request('refundStarPayment', { form });
  }
Use this method for refund a successful payment in [Telegram Stars](https://t.me/BotNews/90)

@param {Number} userId  Unique identifier of the user whose payment will be refunded
@param {String} telegramPaymentChargeId Telegram payment identifier
@param {Object} [options] Additional Telegram query options
@return {Promise} On success, True is returned
@see https://core.telegram.org/bots/api#refundstarpayment