fix(graphql): wrong exception namespace (#6647)

fixes #6646

Author: soyuka

src/GraphQl/Exception/InvalidTypeException.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of the API Platform project.
+ *
+ * (c) Kévin Dunglas <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace ApiPlatform\GraphQl\Exception;
+
+final class InvalidTypeException extends \RuntimeException
+{
+}

src/GraphQl/Type/FieldsBuilder.php

@@ -15,6 +15,7 @@
 
 use ApiPlatform\Doctrine\Odm\State\Options as ODMOptions;
 use ApiPlatform\Doctrine\Orm\State\Options;
+use ApiPlatform\GraphQl\Exception\InvalidTypeException;
 use ApiPlatform\GraphQl\Resolver\Factory\ResolverFactory;
 use ApiPlatform\GraphQl\Resolver\Factory\ResolverFactoryInterface;
 use ApiPlatform\GraphQl\Type\Definition\TypeInterface;
@@ -36,7 +37,6 @@
 use GraphQL\Type\Definition\Type as GraphQLType;
 use GraphQL\Type\Definition\WrappingType;
 use Psr\Container\ContainerInterface;
-use Symfony\Component\Config\Definition\Exception\InvalidTypeException;
 use Symfony\Component\PropertyInfo\Type;
 use Symfony\Component\Serializer\NameConverter\AdvancedNameConverterInterface;
 use Symfony\Component\Serializer\NameConverter\MetadataAwareNameConverter;