github.com/gotd/td/tg.Client.MessagesSetChatWallPaper (method)

one use

	github.com/gotd/td/tg (current package)
		tl_messages_set_chat_wall_paper_gen.go#L448: func (c *Client) MessagesSetChatWallPaper(ctx context.Context, request *MessagesSetChatWallPaperRequest) (UpdatesClass, error) {