add printer checker checks

lib/application/void/void_form/void_form_bloc.dart

@@ -99,6 +99,7 @@ class VoidFormBloc extends Bloc<VoidFormEvent, VoidFormState> {
                 updatedAt: originalItem.updatedAt,
                 printerType: originalItem.printerType,
                 paidQuantity: originalItem.paidQuantity,
+                printToChecker: originalItem.printToChecker,
               ),
             );
           });