Fix deprecated OptionsResolverInterface usage

src/Packagist/WebBundle/Form/Type/OAuthRegistrationFormType.php

@@ -14,7 +14,7 @@ namespace Packagist\WebBundle\Form\Type;
 
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class OAuthRegistrationFormType extends AbstractType
 {
@@ -26,7 +26,7 @@ class OAuthRegistrationFormType extends AbstractType
         ;
     }
 
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
             'data_class' => 'Packagist\WebBundle\Entity\User',

src/Packagist/WebBundle/Form/Type/PackageType.php

@@ -14,7 +14,7 @@ namespace Packagist\WebBundle\Form\Type;
 
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 /**
  * @author Jordi Boggiano <j.boggiano@seld.be>
@@ -31,7 +31,7 @@ class PackageType extends AbstractType
         ));
     }
 
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
             'data_class' => 'Packagist\WebBundle\Entity\Package',