Update ignore comments missed in previous CL

Change-Id: I42df0c80debfb3551f8f7cebc3ba5d5b166b6dec
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/412665
Reviewed-by: Konstantin Shcheglov <[email protected]>
Commit-Queue: Brian Wilkerson <[email protected]>

Author: bwilkerson

pkg/analyzer/lib/dart/constant/value.dart

@@ -12,7 +12,7 @@
 /// [element model](../element/element.dart).
 library;
 
-// ignore_for_file: analyzer_use_new_elements
+// ignore_for_file: analyzer_use_new_elements, as_much_as_we_can
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/element2.dart';
 import 'package:analyzer/dart/element/type.dart';

pkg/analyzer/lib/src/dart/constant/value.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-// ignore_for_file: analyzer_use_new_elements
+// ignore_for_file: analyzer_use_new_elements, as_much_as_we_can
 
 /// The implementation of the class [DartObject].
 ///