github.com/gotd/td/tg.MessageActionGiftPremiumArray.Retain (method)

one use

	github.com/gotd/td/tg (current package)
		tl_message_action_slices_gen.go#L2618: func (s MessageActionGiftPremiumArray) Retain(keep func(x MessageActionGiftPremium) bool) MessageActionGiftPremiumArray {