message: Fix listbox hightlight mistake
diff: @@ -292,7 +292,10 @@ void ListBox::update()
  // Highlight On mouse Over
  if (mCurrentHighlight != constants::NO_SELECTION)
  {
  - renderer.drawBox(itemBounds, mHighlightBg);
  + auto highlightBounds = listBounds;
  + highlightBounds.height() = mLineHeight;
  + highlightBounds.y() += static_cast<int>((mCurrentHighlight * mLineHeight) - mCurrentOffset);
  + renderer.drawBox(highlightBounds, mHighlightBg);
  }
  // display actuals values that are meant to be
  