[TwigBundle] Added a use statement to shorten class name in a docblock
[TwigBundle] Added a use statement to shorten class name in a docblock

Bug fix: no
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: [![Build Status](https://secure.travis-ci.org/lencioni/symfony.png)](http://travis-ci.org/lencioni/symfony)
Fixes the following tickets: -
Todo: -

symfony/twig-bundle,symfony/twig-bundle