chore(deps): Bump the built_value group

Bumps the built_value group in /packages/test/amplify_integration_test with 3 updates: [built_value](https://github.com/google/built_value.dart), [built_value_generator](https://github.com/google/built_value.dart) and [amplify_lints](https://github.com/aws-amplify/amplify-flutter/tree/main/packages).


Updates `built_value` from 8.8.1 to 8.9.2
- [Release notes](https://github.com/google/built_value.dart/releases)
- [Changelog](https://github.com/google/built_value.dart/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/built_value.dart/commits/v8.9.2)

Updates `built_value_generator` from 8.8.1 to 8.9.2
- [Release notes](https://github.com/google/built_value.dart/releases)
- [Changelog](https://github.com/google/built_value.dart/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/built_value.dart/commits/v8.9.2)

Updates `amplify_lints` from 2.0.3 to 3.1.0
- [Release notes](https://github.com/aws-amplify/amplify-flutter/releases)
- [Commits](https://github.com/aws-amplify/amplify-flutter/commits/HEAD/packages)

---
updated-dependencies:
- dependency-name: built_value
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: built_value
- dependency-name: built_value_generator
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: built_value
- dependency-name: amplify_lints
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: built_value
...

Signed-off-by: dependabot[bot] <support@github.com>

packages/test/amplify_integration_test/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
   aws_common: any
   aws_signature_v4: any
   built_collection: ^5.0.0
-  built_value: ^8.6.0
+  built_value: ^8.9.2
   collection: ^1.15.0
   meta: ^1.8.0
   smithy: any
@@ -24,6 +24,6 @@ dependencies:
   test: ^1.22.1
 
 dev_dependencies:
-  amplify_lints: ^2.0.0
+  amplify_lints: ^3.1.0
   build_runner: ^2.4.0
-  built_value_generator: 8.8.1
+  built_value_generator: 8.9.2