message: Remove an assertion.
diff: @@ -468,7 +468,6 @@ impl<T: Http3Transaction> Http3Connection<T> {
  pub fn close(&mut self, error: AppError) {
  qinfo!([self], "Close connection error {:?}.", error);
  - assert!(self.state_active());
  self.state = Http3State::Closing(CloseError::Application(error));
  if !self.transactions.is_empty() && (error == 0) {
  qwarn!("close() called when streams still active");
  