Only look at attributes implementing Annotation

This make the code slight more efficient as it avoids instantiating unrelated attributes and also prevents crashes in case some attributes cannot be instantiated

Author: mathroc

src/Config/Parser/AttributeParser.php

@@ -5,6 +5,7 @@
 namespace Overblog\GraphQLBundle\Config\Parser;
 
 use Overblog\GraphQLBundle\Config\Parser\MetadataParser\MetadataParser;
+use Overblog\GraphQLBundle\Annotation\Annotation;
 use ReflectionAttribute;
 use ReflectionClass;
 use ReflectionClassConstant;
@@ -26,7 +27,7 @@ public static function getMetadatas(Reflector $reflector): array
             case $reflector instanceof ReflectionProperty:
             case $reflector instanceof ReflectionClassConstant:
                 if (is_callable([$reflector, 'getAttributes'])) {
-                    $attributes = $reflector->getAttributes();
+                    $attributes = $reflector->getAttributes(Annotation::class, \ReflectionAttribute::IS_INSTANCEOF);
                 }
         }