Lazier checks on the proxy structure

src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/lazy_service_structure.txt

@@ -64,62 +64,4 @@ class ProjectServiceContainer extends Container
 }
 
 class stdClass_%s extends \stdClass implements \ProxyManager\Proxy\LazyLoadingInterface, \ProxyManager\Proxy\ValueHolderInterface
-{%a
-    /**%a*/
-    private %s = null;
-
-    /**%a*/
-    private %s = null;
-
-    /**%a*/
-    public function __construct($initializer)
-    {%a}
-
-    /**%a*/
-    public function __get($name)
-    {%a}
-
-    /**%a*/
-    public function __set($name, $value)
-    {%a}
-
-    /**%a*/
-    public function __isset($name)
-    {%a}
-
-    /**%a*/
-    public function __unset($name)
-    {%a}
-
-    /**%a*/
-    public function __clone()
-    {%a}
-
-    /**%a*/
-    public function __sleep()
-    {%a}
-
-    /**%a*/
-    public function __wakeup()
-    {%a}
-
-    /**%a*/
-    public function setProxyInitializer(\Closure $initializer = null)
-    {%a}
-
-    /**%a*/
-    public function getProxyInitializer()
-    {%a}
-
-    /**%a*/
-    public function initializeProxy()
-    {%a}
-
-    /**%a*/
-    public function isProxyInitialized()
-    {%a}
-
-    /**%a*/
-    public function getWrappedValueHolderValue()
-    {%a}
-%a}
+{%a}