message: qt test: Don't bind to regtest port
  The qt tests don't need to bind to the regtest port. By not binding, it
  will no longer conflict with existing regtest instances and the tests
  will run as normal.
diff: @@ -54,6 +54,13 @@ int main(int argc, char* argv[])
  NodeContext node_context;
  std::unique_ptr<interfaces::Node> node = interfaces::MakeNode(&node_context);
  + gArgs.ForceSetArg("-listen", "0");
  + gArgs.ForceSetArg("-listenonion", "0");
  + gArgs.ForceSetArg("-discover", "0");
  + gArgs.ForceSetArg("-dnsseed", "0");
  + gArgs.ForceSetArg("-fixedseeds", "0");
  + gArgs.ForceSetArg("-upnp", "0");
  + gArgs.ForceSetArg("-natpmp", "0");
  bool fInvalid = false;
  