github.com/gotd/td/tg.HelpPromoDataArray.SortStable (method)

one use

	github.com/gotd/td/tg (current package)
		tl_help_promo_data_slices_gen.go#L294: func (s HelpPromoDataArray) SortStable(less func(a, b HelpPromoData) bool) HelpPromoDataArray {