 ⚠️ Some components throw `Support for defaultProps will be removed from function components ...` in React 18.3 / 19

**Warning text:**
> Support for defaultProps will be removed from function components in a future major release. Use JavaScript default parameters instead.

**The list of affected components to fix (probably not completed):**
- [ ] DiscreteColorLegendItem
- [ ] HorizontalGridLines
- [ ] VerticalGridLines
- [ ] XAxis
- [ ] YAxis
- [ ] AxisLine
- [ ] Voronoi