Ignore lint about deprecated pkg:analyzer API (#1447)

Can't move to the new API until Dart 3.6 is stable

Author: kevmoo

json_serializable/lib/src/field_helpers.dart

@@ -2,6 +2,10 @@
 // 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.
 
+// TODO: Waiting until Dart 3.6 so we can pin a stable Dart SDK compatible w/ latest
+// analyzer
+// ignore_for_file: deprecated_member_use
+
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/src/dart/element/inheritance_manager3.dart' // ignore: implementation_imports
     show

json_serializable/lib/src/type_helpers/json_converter_helper.dart

@@ -214,6 +214,7 @@ _JsonConvertData? _typeConverterFrom(
 
   final annotationElement = match.elementAnnotation?.element;
   if (annotationElement is PropertyAccessorElement) {
+    // ignore: deprecated_member_use
     final enclosing = annotationElement.enclosingElement;
 
     var accessString = annotationElement.name;

json_serializable/lib/src/utils.dart

@@ -2,6 +2,10 @@
 // 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.
 
+// TODO: Waiting until Dart 3.6 so we can pin a stable Dart SDK compatible w/ latest
+// analyzer
+// ignore_for_file: deprecated_member_use
+
 import 'package:analyzer/dart/constant/value.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';