Bump dart_flutter_team_lints from 1.0.0 to 2.1.1 in /pkgs/test (#2124)

Bumps [dart_flutter_team_lints](https://github.com/dart-lang/ecosystem/tree/main/pkgs) from 1.0.0 to 2.1.1.
- [Release notes](https://github.com/dart-lang/ecosystem/releases)
- [Commits](https://github.com/dart-lang/ecosystem/commits/dart_flutter_team_lints-v2.1.1/pkgs)

---
updated-dependencies:
- dependency-name: dart_flutter_team_lints
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Nate Bosch <nbosch@google.com>

pkgs/test/pubspec.yaml

@@ -43,7 +43,7 @@ dependencies:
   yaml: ^3.0.0
 
 dev_dependencies:
-  dart_flutter_team_lints: ^1.0.0
+  dart_flutter_team_lints: ^2.1.1
   fake_async: ^1.0.0
   glob: ^2.0.0
   test_descriptor: ^2.0.0