message: Fix float conversion warning (lib)
diff: @@ -137,7 +137,7 @@ void ServerStatus::runActivity() {
  high = 2.0;
  }
  float r = low + static_cast<float>(rand()) /
  - (static_cast<float>(RAND_MAX / (high - low)));
  + (static_cast<float>(RAND_MAX) / (high - low));
  delay_seconds = static_cast<int>(delay_seconds * r);
  logger().debug("err=", resp.err, ", random=", r, ", delay_seconds=", delay_seconds);
  