github.com/gotd/td/tg.InputInvoicePremiumGiftCodeArray.First (method)

one use

	github.com/gotd/td/tg (current package)
		tl_input_invoice_slices_gen.go#L356: func (s InputInvoicePremiumGiftCodeArray) First() (v InputInvoicePremiumGiftCode, ok bool) {