bug symfony#5328 Update create_form_type_extension.rst (jackdelin)

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Update create_form_type_extension.rst

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0c089ec Update create_form_type_extension.rst

cookbook/form/create_form_type_extension.rst

@@ -195,7 +195,7 @@ it in the view::
     use Symfony\Component\Form\FormView;
     use Symfony\Component\Form\FormInterface;
     use Symfony\Component\PropertyAccess\PropertyAccess;
-    use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+    use Symfony\Component\OptionsResolver\OptionsResolver;
 
     class ImageTypeExtension extends AbstractTypeExtension
     {