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

one use

	github.com/gotd/td/tg (current package)
		tl_update_slices_gen.go#L10474: func (s UpdateBotMessageReactionsArray) Retain(keep func(x UpdateBotMessageReactions) bool) UpdateBotMessageReactionsArray {