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

one use

	github.com/gotd/td/tg (current package)
		tl_messages_saved_gifs_slices_gen.go#L57: func (s MessagesSavedGifsClassArray) Retain(keep func(x MessagesSavedGifsClass) bool) MessagesSavedGifsClassArray {