Merge 3.2

Author: soyuka

Serializer/ItemNormalizer.php

@@ -61,8 +61,9 @@ public function normalize(mixed $object, ?string $format = null, array $context
             return parent::normalize($object, $format, $context);
         }
 
-        if ($this->resourceClassResolver->isResourceClass($resourceClass)) {
-            $resourceClass = $this->resourceClassResolver->getResourceClass($object, $context['resource_class'] ?? null);
+        $previousResourceClass = $context['resource_class'] ?? null;
+        if ($this->resourceClassResolver->isResourceClass($resourceClass) && (null === $previousResourceClass || $this->resourceClassResolver->isResourceClass($previousResourceClass))) {
+            $resourceClass = $this->resourceClassResolver->getResourceClass($object, $previousResourceClass);
         }
 
         $context = $this->initContext($resourceClass, $context);