Add getSupportedTypes method for (de)normalizerInterface implementations

src/Bundle/ChillPersonBundle/Serializer/Normalizer/AccompanyingPeriodWorkEvaluationDenormalizer.php

@@ -103,4 +103,11 @@ class AccompanyingPeriodWorkEvaluationDenormalizer implements \Symfony\Component
             $evaluation->addDocument($document);
         }
     }
+
+    public function getSupportedTypes(?string $format): array
+    {
+        return [
+            AccompanyingPeriodWorkEvaluation::class => true,
+        ];
+    }
 }