fix: Pin code metrics version for workaround a bug

.gitlab-ci.yml

@@ -88,7 +88,7 @@ code_quality:
   stage: coverage
   image: google/dart
   before_script:
-    - dart pub global activate dart_code_metrics
+    - dart pub global activate dart_code_metrics 4.4.0
   script:
     - dart pub global run dart_code_metrics:metrics lib -r gitlab > code-quality-report.json
   artifacts:

pubspec.yaml

@@ -31,7 +31,7 @@ dependencies:
   fluffybox: ^0.4.2
 
 dev_dependencies:
-  dart_code_metrics: ^4.4.0
+  dart_code_metrics: 4.4.0 # Pinned because of https://github.com/dart-code-checker/dart-code-metrics/issues/674
   pedantic: ^1.11.0
   test: ^1.15.7
   coverage: ">=0.15.0 <2.0.0"