merge method

Implementation

@override
TableBorderDto merge(TableBorderDto? other) {
  return TableBorderDto(
    top: top?.merge(other?.top) ?? other?.top,
    right: right?.merge(other?.right) ?? other?.right,
    bottom: bottom?.merge(other?.bottom) ?? other?.bottom,
    left: left?.merge(other?.left) ?? other?.left,
    horizontalInside: horizontalInside?.merge(other?.horizontalInside) ??
        other?.horizontalInside,
    verticalInside:
        verticalInside?.merge(other?.verticalInside) ?? other?.verticalInside,
    borderRadius:
        borderRadius?.merge(other?.borderRadius) ?? other?.borderRadius,
  );
}