chore(deps): bump dart_code_metrics_presets

Bumps [dart_code_metrics_presets](https://github.com/CQLabs/dart-code-metrics-presets) from 2.18.0 to 2.19.0.
- [Changelog](https://github.com/CQLabs/dart-code-metrics-presets/blob/main/CHANGELOG.md)
- [Commits](https://github.com/CQLabs/dart-code-metrics-presets/commits)

---
updated-dependencies:
- dependency-name: dart_code_metrics_presets
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/world_flags/example/pubspec.lock

@@ -45,10 +45,10 @@ packages:
     dependency: "direct dev"
     description:
       name: dart_code_metrics_presets
-      sha256: "23c3d261f26e5029fa8061546284d5328bef9b0011284cc3e9c18311839c822b"
+      sha256: "7a2d1eb8667c0991ceb925a65ab14f30c76dc32912d17c4c2df29c64dd9b9c97"
       url: "https://pub.dev"
     source: hosted
-    version: "2.18.0"
+    version: "2.19.0"
   fake_async:
     dependency: transitive
     description:

packages/world_flags/example/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
     path: ../
 
 dev_dependencies:
-  dart_code_metrics_presets: ^2.18.0
+  dart_code_metrics_presets: ^2.19.0
   flutter_test: # From Google
     sdk: flutter
   lints: ^5.1.0 # From Google