Update cache.rst

Author: Kocal

components/cache.rst

@@ -212,8 +212,8 @@ The :class:`Symfony\\Component\\Cache\\Marshaller\\DefaultMarshaller` uses PHP's
 function from the `Igbinary extension`_::
 
     use Symfony\Component\Cache\Adapter\RedisAdapter;
-    use Symfony\Component\Cache\DefaultMarshaller;
-    use Symfony\Component\Cache\DeflateMarshaller;
+    use Symfony\Component\Cache\Marshaller\DefaultMarshaller;
+    use Symfony\Component\Cache\Marshaller\DeflateMarshaller;
 
     $marshaller = new DeflateMarshaller(new DefaultMarshaller());
     // you can optionally use the Igbinary extension if you have it installed