bump lints dep and fix (#106)

CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e1836bc..900e9a3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+## 2.3.1-wip
+
 ## 2.3.0
 
 - Require Dart 3.2.

pubspec.yaml

diff --git a/pubspec.yaml b/pubspec.yaml
index 76298d4..531b3f5 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: benchmark_harness
-version: 2.3.0
+version: 2.3.1-wip
 description: The official Dart project benchmark harness.
 repository: https://github.com/dart-lang/benchmark_harness
 
@@ -12,6 +12,6 @@
 dev_dependencies:
   build_runner: ^2.0.0
   build_web_compilers: ^4.0.0
-  dart_flutter_team_lints: ^2.0.0
+  dart_flutter_team_lints: ^3.0.0
   path: ^1.8.0
   test: ^1.16.0