message: Use packed parameter call to set SplashState backgroundColor
diff: @@ -109,8 +109,8 @@ NAS2D::State* SplashState::update()
  }
  const auto size = renderer.size();
  - if (CURRENT_STATE == LogoState::LOGO_OUTPOSTHD) { renderer.drawBoxFilled(0, 0, size.x, size.y, 0, 0, 0); }
  - else { renderer.drawBoxFilled(0, 0, size.x, size.y, 255, 255, 255); }
  + const auto backgroundColor = (CURRENT_STATE == LogoState::LOGO_OUTPOSTHD) ? NAS2D::Color::Black : NAS2D::Color::White;
  + renderer.drawBoxFilled({0, 0, size.x, size.y}, backgroundColor);
  if (CURRENT_STATE == LogoState::LOGO_LAIRWORKS)
  