Fix T86932: Curve: pick shortest path missing update of active point drawing

For curves, we need to tag the curve ID_RECALC_COPY_ON_WRITE for batch
cache update (same as in {rB24b2fe50f3ec}).

Maniphest Tasks: T86932

Differential Revision: https://developer.blender.org/D10826

source/blender/editors/curve/editcurve_select.c

@@ -1990,7 +1990,7 @@ static int edcu_shortest_path_pick_invoke(bContext *C, wmOperator *op, const wmE
     ED_object_base_activate(C, basact);
   }
 
-  DEG_id_tag_update(obedit->data, ID_RECALC_SELECT);
+  DEG_id_tag_update(obedit->data, ID_RECALC_SELECT | ID_RECALC_COPY_ON_WRITE);
   WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
   return OPERATOR_FINISHED;
 }