Remove unused and useless methods from hydrator

Author: l-x

src/Scn/Hydrator/Hydrator.php

@@ -40,20 +40,4 @@ public function extract(ExtractorConfigInterface $config, object $entity): array
 
         return $data;
     }
-
-    public function postExtract(ExtractorConfigInterface $config, object $entity): void
-    {
-        if ($postExtractor = $config->getPostExtractCallback()) {
-            $postExtractor = $postExtractor->bindTo($entity, $entity);
-            $postExtractor();
-        }
-    }
-
-    public function postHydrate(HydratorConfigInterface $config, object $entity): void
-    {
-        if ($postHydrator = $config->getPostHydrateCallback()) {
-            $postHydrator = $postHydrator->bindTo($entity, $entity);
-            $postHydrator();
-        }
-    }
 }

src/Scn/Hydrator/HydratorInterface.php

@@ -12,9 +12,5 @@ interface HydratorInterface
 
     public function hydrate(HydratorConfigInterface $config, object $entity, array $data): void;
 
-    public function postHydrate(HydratorConfigInterface $config, object $entity): void;
-
     public function extract(ExtractorConfigInterface $config, object $entity): array;
-
-    public function postExtract(ExtractorConfigInterface $config, object $entity): void;
 }