message: Re-write `updateRectListPositions()` to use `Point`
diff: @@ -163,15 +163,11 @@ void NotificationArea::onResize()
  void NotificationArea::updateRectListPositions()
  {
  - int count = 1;
  + auto rectPosition = position() + NAS2D::Vector{(Width / 2) - 16, size().y};
  for (auto& rect : mNotificationRectList)
  {
  - const int posX = positionX() + (Width / 2) - 16;
  - const int posY = positionY() + size().y - (Offset * count);
  -
  - rect.startPoint({posX, posY});
  -
  - count++;
  + rectPosition.y -= Offset;
  + rect.startPoint(rectPosition);
  }
  }
  