Bump dart_flutter_team_lints from 2.1.1 to 3.1.0 in /build_modules

Bumps [dart_flutter_team_lints](https://github.com/dart-lang/ecosystem/tree/main/pkgs) from 2.1.1 to 3.1.0.
- [Release notes](https://github.com/dart-lang/ecosystem/releases)
- [Commits](https://github.com/dart-lang/ecosystem/commits/dart_flutter_team_lints-v3.1.0/pkgs)

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

Signed-off-by: dependabot[bot] <[email protected]>

build_modules/pubspec.yaml

@@ -32,6 +32,6 @@ dev_dependencies:
   # Used inside tests
   build_runner: ^2.0.0
   build_test: ^2.0.0
-  dart_flutter_team_lints: ^2.0.0
+  dart_flutter_team_lints: ^3.1.0
   json_serializable: ^6.0.0
   test: ^1.16.0