getUserGifts
suspend fun TelegramBot.getUserGifts(userId: UserId, excludeUnlimited: Boolean = false, excludeLimitedUpgradable: Boolean = false, excludeLimitedNonUpgradable: Boolean = false, excludeFromBlockchain: Boolean = false, excludeUnique: Boolean = false, sortByPrice: Boolean = false, offset: String? = null, limit: Int? = null): OwnedGifts<OwnedGift.Common>