add support of transferGift

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/TransferGift.kt

@@ -0,0 +1,43 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.micro_utils.ksp.variations.GenerateVariations
+import dev.inmo.micro_utils.ksp.variations.GenerationVariant
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.ConvertGiftToStars
+import dev.inmo.tgbotapi.requests.business_connection.TransferGift
+import dev.inmo.tgbotapi.requests.business_connection.UpgradeGift
+import dev.inmo.tgbotapi.types.ChatId
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import dev.inmo.tgbotapi.types.GiftId
+import dev.inmo.tgbotapi.types.businessConnectionIdField
+import dev.inmo.tgbotapi.types.gifts.Gift
+import dev.inmo.tgbotapi.types.keepOriginalDetailsField
+import dev.inmo.tgbotapi.types.ownedGiftIdField
+import dev.inmo.tgbotapi.types.starCountField
+import kotlinx.serialization.SerialName
+
+public suspend fun TelegramBot.transferGift(
+    businessConnectionId: BusinessConnectionId,
+    ownedGiftId: GiftId,
+    newOwnerChatId: ChatId,
+    transferPaymentStarCount: Int? = null,
+): Boolean = execute(
+    TransferGift(
+        businessConnectionId = businessConnectionId,
+        ownedGiftId = ownedGiftId,
+        newOwnerChatId = newOwnerChatId,
+        transferPaymentStarCount = transferPaymentStarCount
+    )
+)
+
+public suspend fun TelegramBot.transferGift(
+    businessConnectionId: BusinessConnectionId,
+    gift: Gift.Regular,
+    newOwnerChatId: ChatId,
+    transferPaymentStarCount: Int? = null,
+): Boolean = transferGift(
+    businessConnectionId = businessConnectionId,
+    ownedGiftId = gift.id,
+    newOwnerChatId = newOwnerChatId,
+    transferPaymentStarCount = transferPaymentStarCount
+)