message: Use `Point` for `briefPosition`
diff: @@ -164,10 +164,8 @@ void NotificationArea::update()
  {
  const auto textPadding = Vector<int>{4, 2};
  const auto textAreaSize = mFont.size(notification.brief) + textPadding * 2;
  - const int briefPositionX = rect.x - IconPadding.x - textAreaSize.x;
  - const int briefPositionY = rect.y + (rect.height - textAreaSize.y) / 2;
  -
  - const auto notificationBriefRect = NAS2D::Rectangle{briefPositionX, briefPositionY, textAreaSize.x, textAreaSize.y};
  + const auto briefPosition = rect.startPoint() + NAS2D::Vector{-IconPadding.x - textAreaSize.x, (rect.height - textAreaSize.y) / 2};
  + const auto notificationBriefRect = NAS2D::Rectangle<int>::Create(briefPosition, textAreaSize);
  renderer.drawBoxFilled(notificationBriefRect, Color::DarkGray);
  renderer.drawBox(notificationBriefRect, Color::Black);
  