message: Avoid 'timing mishap' warnings when mocking
diff: @@ -3771,7 +3771,7 @@ void PeerManager::ProcessMessage(CNode& pfrom, const std::string& msg_type, CDat
  // Matching pong received, this ping is no longer outstanding
  bPingFinished = true;
  const auto ping_time = ping_end - pfrom.m_ping_start.load();
  - if (ping_time.count() > 0) {
  + if (ping_time.count() >= 0) {
  // Successful ping time measurement, replace previous
  pfrom.nPingUsecTime = count_microseconds(ping_time);
  pfrom.nMinPingUsecTime = std::min(pfrom.nMinPingUsecTime.load(), count_microseconds(ping_time));
  