Preserve onRowSelectionChange tanstack feature (#1110)

Allow hoisting up of row selection state by calling the prop callback
after internal state updates, following the same pattern used for
onSortingChange and onColumnFiltersChange.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: sadmann7

src/hooks/use-data-grid.ts

@@ -1932,8 +1932,10 @@ function useDataGrid<TData>({
         store.setState("focusedCell", null);
         store.setState("editingCell", null);
       });
+
+      propsRef.current.onRowSelectionChange?.(updater);
     },
-    [store, columnIds],
+    [store, columnIds, propsRef],
   );
 
   const onRowSelect = React.useCallback(