github.com/gotd/td/tg.InputStorePaymentPremiumGiveawayArray.PopFirst (method)

one use

	github.com/gotd/td/tg (current package)
		tl_input_store_payment_purpose_slices_gen.go#L467: func (s *InputStorePaymentPremiumGiveawayArray) PopFirst() (v InputStorePaymentPremiumGiveaway, ok bool) {