message: Force rowgroup role for thead (for virtualized tables) to fix a11y issue
  Otherwise aria-sort is not allowed in the table>thead>tr>th column headers.
diff: @@ -792,7 +792,7 @@ export const Table = connect<
  role={virtualize ? 'presentation' : 'grid'}
  aria-label={virtualize ? null : ariaLabel}
  >
  - <TableHeader />
  + <TableHeader role="rowgroup" />
  {!virtualize && <TableBody />}
  </PfTable>
  {virtualize &&
  