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

one use

	github.com/gotd/td/tg (current package)
		tl_help_countries_list_slices_gen.go#L49: func (s HelpCountriesListClassArray) SortStable(less func(a, b HelpCountriesListClass) bool) HelpCountriesListClassArray {