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

one use

	github.com/gotd/td/tg (current package)
		tl_update_slices_gen.go#L4252: func (s UpdateStickerSetsOrderArray) Retain(keep func(x UpdateStickerSetsOrder) bool) UpdateStickerSetsOrderArray {