/usr/share/php/Twig/TokenParser/ is in php-twig 1.16.2-1+deb8u1.
This file is owned by root:root, with mode 0o755.
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/usr/share/php/Twig/TokenParser/AutoEscape.php
/usr/share/php/Twig/TokenParser/Block.php
/usr/share/php/Twig/TokenParser/Do.php
/usr/share/php/Twig/TokenParser/Embed.php
/usr/share/php/Twig/TokenParser/Extends.php
/usr/share/php/Twig/TokenParser/Filter.php
/usr/share/php/Twig/TokenParser/Flush.php
/usr/share/php/Twig/TokenParser/For.php
/usr/share/php/Twig/TokenParser/From.php
/usr/share/php/Twig/TokenParser/If.php
/usr/share/php/Twig/TokenParser/Import.php
/usr/share/php/Twig/TokenParser/Include.php
/usr/share/php/Twig/TokenParser/Macro.php
/usr/share/php/Twig/TokenParser/Sandbox.php
/usr/share/php/Twig/TokenParser/Set.php
/usr/share/php/Twig/TokenParser/Spaceless.php
/usr/share/php/Twig/TokenParser/Use.php