github.com/gotd/td/tg.MessageActionChatJoinedByLinkArray.First (method)

one use

	github.com/gotd/td/tg (current package)
		tl_message_action_slices_gen.go#L992: func (s MessageActionChatJoinedByLinkArray) First() (v MessageActionChatJoinedByLink, ok bool) {