github.com/gotd/td/tg.HelpPromoDataClassArray.Sort (method)

one use

	github.com/gotd/td/tg (current package)
		tl_help_promo_data_slices_gen.go#L41: func (s HelpPromoDataClassArray) Sort(less func(a, b HelpPromoDataClass) bool) HelpPromoDataClassArray {