Ensure that `currentRowClassName` is applied to all row headers when multiple row headers are added using `afterGetRowHeaderRenderers`.
### Describe the bug We need multiple row headers, which we are adding by pushing additional row header renderers in `afterGetRowHeaderRenderers`. However, it seems that the `currentRowClassName`, whether default or custom, is not added to other than the last row header. ### Video/Screenshots  ### Provide a link to the demo with the bug reproduction https://jsfiddle.net/8s0r59z6/ ### Handsontable version 14.5.0 ### Framework version @handsontable/react 14.5.0 ### Your environment Chrome/Edge, Windows 11