latest build verify (dart-lang/pubspec_parse#67)

pkgs/pubspec_parse/pubspec.yaml

diff --git a/pkgs/pubspec_parse/pubspec.yaml b/pkgs/pubspec_parse/pubspec.yaml
index bd9f678..bd0342d 100644
--- a/pkgs/pubspec_parse/pubspec.yaml
+++ b/pkgs/pubspec_parse/pubspec.yaml
@@ -17,7 +17,7 @@
 
 dev_dependencies:
   build_runner: ^1.0.0
-  build_verify: ^1.0.0
+  build_verify: ^2.0.0
   json_serializable: ^4.0.2
   path: ^1.5.1
   pedantic: ^1.4.0

pkgs/pubspec_parse/test/ensure_build_test.dart

diff --git a/pkgs/pubspec_parse/test/ensure_build_test.dart b/pkgs/pubspec_parse/test/ensure_build_test.dart
index a75d1bd..d64fa4f 100644
--- a/pkgs/pubspec_parse/test/ensure_build_test.dart
+++ b/pkgs/pubspec_parse/test/ensure_build_test.dart
@@ -2,8 +2,6 @@
 // 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.
 
-// @dart=2.9
-
 @TestOn('vm')
 @Tags(['presubmit-only'])
 import 'package:build_verify/build_verify.dart';