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

one use

	github.com/gotd/td/tg (current package)
		tl_messages_available_reactions_slices_gen.go#L207: func (s MessagesAvailableReactionsArray) Retain(keep func(x MessagesAvailableReactions) bool) MessagesAvailableReactionsArray {