updateRenderObject method
Take existing render object and update values inside it
Implementation
@override
void updateRenderObject(BuildContext context, RenderWrapLayout renderObject) {
renderObject
..columnWidth = columnWidth
..columnMaxWidth = columnMaxWidth
..columnMinWidth = columnMinWidth
..columnsCount = columnsCount
..maxColumnsCount = maxColumnsCount
..columnSpacing = columnSpacing
..rowSpacing = rowSpacing
..orientation = orientation;
}