[FrameworkBundle] Lower JsonSerializableNormalizer priority

Author: aprat84

Resources/config/serializer.xml

@@ -60,7 +60,7 @@
 
         <service id="serializer.normalizer.json_serializable" class="Symfony\Component\Serializer\Normalizer\JsonSerializableNormalizer">
             <!-- Run before serializer.normalizer.object -->
-            <tag name="serializer.normalizer" priority="-900" />
+            <tag name="serializer.normalizer" priority="-950" />
         </service>
 
         <service id="serializer.normalizer.problem" class="Symfony\Component\Serializer\Normalizer\ProblemNormalizer">

Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -1297,7 +1297,7 @@ public function testJsonSerializableNormalizerRegistered()
         $tag = $definition->getTag('serializer.normalizer');
 
         $this->assertEquals(JsonSerializableNormalizer::class, $definition->getClass());
-        $this->assertEquals(-900, $tag[0]['priority']);
+        $this->assertEquals(-950, $tag[0]['priority']);
     }
 
     public function testObjectNormalizerRegistered()