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

one use

	github.com/gotd/td/tg (current package)
		tl_message_action_slices_gen.go#L3042: func (s MessageActionSetChatWallPaperArray) First() (v MessageActionSetChatWallPaper, ok bool) {