update validator and remove deprecation notice

src/GenericApi.php

@@ -246,7 +246,17 @@ protected function buildClient($clientOptions)
      */
     protected function validate(ApiServiceInterface $service)
     {
-        $validator = Validation::createValidatorBuilder()->enableAnnotationMapping()->getValidator();
+        $builder = Validation::createValidatorBuilder();
+
+        //since symfony/validator 5.2 Not passing true as first argument to "%s" is deprecated.
+        if (method_exists($builder, 'addDefaultDoctrineAnnotationReader')) {
+            $builder->enableAnnotationMapping(true);
+            $builder->addDefaultDoctrineAnnotationReader();
+        } else {
+            $builder->enableAnnotationMapping();
+        }
+
+        $validator = $builder->getValidator();
         $violations = $validator->validate($service);
         /** @var ConstraintViolation $violation */
         foreach ($violations as $violation) {

tests/Sample/SampleAPITest.php

@@ -13,6 +13,7 @@
 
 use PHPUnit\Framework\TestCase;
 use Rafrsr\GenericApi\ApiInterface;
+use Rafrsr\GenericApi\Exception\InvalidApiDataException;
 use Rafrsr\SampleApi\Model\Post;
 use Rafrsr\SampleApi\SampleAPI;
 
@@ -69,6 +70,18 @@ public function testCreatePost()
         static::assertEquals(101, $postCreated->getId());
     }
 
+    public function testCreatePostValidation()
+    {
+        $post = new Post();
+        $post->setBody('facere repellat provident occaecati excepturi optio reprehenderit');
+        $post->setUserId('1');
+
+        $this->expectException(InvalidApiDataException::class);
+        $this->expectExceptionMessage('Error in field "post.title": This value should not be blank.');
+
+        $this->api->posts()->create($post);
+    }
+
     public function testDeletePost()
     {
         $post = $this->api->posts()->get(1);