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

one use

	github.com/gotd/td/tg (current package)
		tl_sticker_set_covered_slices_gen.go#L437: func (s StickerSetNoCoveredArray) Retain(keep func(x StickerSetNoCovered) bool) StickerSetNoCoveredArray {