message: Redundant ; in neqo-transport connection tests
  Remove redundant semicolons in neqo-transport connection
  tests. These are okay on stable, but cause compilation failure
  in nightly.
diff: @@ -2554,7 +2554,7 @@ mod tests {
  assert_eq!(res, Output::Callback(Duration::from_secs(60)));
  assert_eq!(client.stream_create(StreamType::UniDi).unwrap(), 2);
  - assert_eq!(client.stream_send(2, b"hello").unwrap(), 5);;
  + assert_eq!(client.stream_send(2, b"hello").unwrap(), 5);
  let out = client.process(None, now + Duration::from_secs(10));
  let out = server.process(out.dgram(), now + Duration::from_secs(10));
  @@ -2581,11 +2581,11 @@ mod tests {
  assert_eq!(res, Output::Callback(Duration::from_secs(60)));
  assert_eq!(client.stream_create(StreamType::UniDi).unwrap(), 2);
  - assert_eq!(client.stream_send(2, b"hello").unwrap(), 5);;
  + assert_eq!(client.stream_send(2, b"hello").unwrap(), 5);
  let _out = client.process(None, now + Duration::from_secs(10));
  - assert_eq!(client.stream_send(2, b"there").unwrap(), 5);;
  + assert_eq!(client.stream_send(2, b"there").unwrap(), 5);
  let _out = client.process(None, now + Duration::from_secs(20));
  // Still connected after 69 seconds.
  