github.com/gotd/td/tg.ServerDispatcher.OnMessagesGetDiscussionMessage (method)

one use

	github.com/gotd/td/tg (current package)
		tl_server_gen.go#L4904: func (s *ServerDispatcher) OnMessagesGetDiscussionMessage(f func(ctx context.Context, request *MessagesGetDiscussionMessageRequest) (*MessagesDiscussionMessage, error)) {