ctors.go
func (api *TelegramBotAPI) NewOutgoingUnbanChatMember(chat Recipient, userID int) *OutgoingUnbanChatMember {
	return &OutgoingUnbanChatMember{
		api:       api,
		Recipient: chat,
		UserID:    userID,
	}
}
func (api *TelegramBotAPI) NewOutgoingUnbanChatMember(chat Recipient, userID int) *OutgoingUnbanChatMember {
	return &OutgoingUnbanChatMember{
		api:       api,
		Recipient: chat,
		UserID:    userID,
	}
}
// NewOutgoingUnbanChatMember creates a request to unban a member of a
// group chat or channel.