pinChatMessage
suspend fun TelegramBot.pinChatMessage(chatId: ChatIdentifier, messageId: MessageId, disableNotification: Boolean = false): Boolean
suspend fun TelegramBot.pinChatMessage(chat: Chat, messageId: MessageId, disableNotification: Boolean = false): Boolean
suspend fun TelegramBot.pinChatMessage(message: AccessibleMessage, disableNotification: Boolean = false): Boolean