message: Fix exponential backoff for retry of devtools connection
diff: @@ -88,7 +88,7 @@ async fn connect_retry(socket_url: &Url) -> WebSocketStream<MaybeTlsStream<TcpSt
  wait_seconds
  ));
  sleep(Duration::from_secs(wait_seconds)).await;
  - wait_seconds = wait_seconds.pow(2);
  + wait_seconds *= 2;
  if wait_seconds > maximum_wait_seconds {
  // max out at 60 seconds
  wait_seconds = maximum_wait_seconds;
  