Fix CS and add more comments within ticket bundle

src/Bundle/ChillPersonBundle/Export/Aggregator/AccompanyingCourseAggregators/GeographicalUnitStatAggregator.php

@@ -31,7 +31,7 @@ final readonly class GeographicalUnitStatAggregator implements AggregatorInterfa
     public function __construct(
         private GeographicalUnitLayerRepositoryInterface $geographicalUnitLayerRepository,
         private TranslatableStringHelperInterface $translatableStringHelper,
-        private RollingDateConverterInterface $rollingDateConverter
+        private RollingDateConverterInterface $rollingDateConverter,
     ) {}
 
     public function addRole(): ?string

src/Bundle/ChillPersonBundle/Repository/PersonACLAwareRepositoryInterface.php

@@ -68,6 +68,6 @@ interface PersonACLAwareRepositoryInterface
     public function findByPhone(
         PhoneNumber $phoneNumber,
         int $start = 0,
-        int $limit = 20
+        int $limit = 20,
     ): array;
 }