/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/ is in php-horde-wicked 2.0.7-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Attribute.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Code2.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Freelink2.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Heading2.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Image2.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Interwiki.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Registrylink.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Toc2.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Url.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Wickedblock.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Xhtml/Wikilink2.php