chore(deps): bump the built_value group

Bumps the built_value group in /packages/smithy/smithy_codegen with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [built_value](https://github.com/google/built_value.dart) | `8.8.1` | `8.9.2` |
| [built_value_generator](https://github.com/google/built_value.dart) | `8.8.1` | `8.9.2` |
| [amplify_lints](https://github.com/aws-amplify/amplify-flutter/tree/main/packages) | `3.0.2` | `3.1.0` |
| [protobuf](https://github.com/google/protobuf.dart) | `2.1.0` | `3.1.0` |
| [grpc](https://github.com/grpc/grpc-dart) | `3.2.4` | `4.0.0` |


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 3.0.2 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)

Updates `protobuf` from 2.1.0 to 3.1.0
- [Release notes](https://github.com/google/protobuf.dart/releases)
- [Commits](google/protobuf.dart@protobuf-v2.1.0...protobuf-v3.1.0)

Updates `grpc` from 3.2.4 to 4.0.0
- [Release notes](https://github.com/grpc/grpc-dart/releases)
- [Changelog](https://github.com/grpc/grpc-dart/blob/master/CHANGELOG.md)
- [Commits](grpc/grpc-dart@v3.2.4...v4.0.0)

---
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-minor
  dependency-group: built_value
- dependency-name: protobuf
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: built_value
- dependency-name: grpc
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: built_value
...

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

Author: dependabot[bot]

packages/smithy/smithy_codegen/pubspec.yaml

@@ -13,19 +13,19 @@ dependencies:
   aws_signature_v4: any
   build_cli_annotations: ^2.0.0
   built_collection: ^5.1.1
-  built_value: ^8.6.0
+  built_value: ^8.9.2
   code_builder: 4.10.0
   collection: ^1.15.0
   crclib: ^3.0.0
   dart_style: ^2.3.2
   fixnum: ^1.0.0
-  grpc: ^3.0.2
+  grpc: ^4.0.0
   html2md: ^1.2.5
   jmespath: ^2.0.0
   json_annotation: ">=4.9.0 <4.10.0"
   meta: ^1.7.0
   path: ">=1.8.0 <2.0.0"
-  protobuf: ^2.0.1
+  protobuf: ^3.1.0
   pub_semver: ^2.1.0
   pubspec_parse: ^1.2.0
   shelf: ^1.1.0
@@ -37,12 +37,12 @@ dependencies:
   yaml_edit: ^2.0.1
 
 dev_dependencies:
-  amplify_lints: ">=3.0.0 <3.1.0"
+  amplify_lints: ^3.1.0
   build_cli: ^2.1.6
   build_runner: ^2.4.9
   build_verify: ^3.0.0
   build_version: ^2.1.0
-  built_value_generator: 8.8.1
+  built_value_generator: 8.9.2
   json_serializable: 6.8.0
   smithy_test:
     path: ../smithy_test