github.com/gotd/td/tg.LangPackStringPluralizedArray.Retain (method)

one use

	github.com/gotd/td/tg (current package)
		tl_lang_pack_string_slices_gen.go#L260: func (s LangPackStringPluralizedArray) Retain(keep func(x LangPackStringPluralized) bool) LangPackStringPluralizedArray {