message: Use static_cast to eliminate MSVC conversion warning
diff: @@ -19,7 +19,7 @@ RadioButtonGroup::RadioButtonGroup(std::vector<ButtonInfo> buttonInfos)
  for(auto &buttonInfo : buttonInfos)
  {
  NAS2D::Vector<int> offset = {0, 13};
  - offset.y = mRadioButtons.size() * offset.y;
  + offset.y = static_cast<int>(mRadioButtons.size()) * offset.y;
  auto &button = mRadioButtons.emplace_back(this, buttonInfo.name, buttonInfo.delegate);
  button.visible(visible());
  