/usr/share/php/Horde/Kolab/Storage/Data/ is in php-horde-kolab-storage 2.0.5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/Horde/Kolab/Storage/Data/Base.php
/usr/share/php/Horde/Kolab/Storage/Data/Cached.php
/usr/share/php/Horde/Kolab/Storage/Data/Decorator/
/usr/share/php/Horde/Kolab/Storage/Data/Decorator/Log.php
/usr/share/php/Horde/Kolab/Storage/Data/Exception.php
/usr/share/php/Horde/Kolab/Storage/Data/Old.php
/usr/share/php/Horde/Kolab/Storage/Data/Query/
/usr/share/php/Horde/Kolab/Storage/Data/Query.php
/usr/share/php/Horde/Kolab/Storage/Data/Query/History/
/usr/share/php/Horde/Kolab/Storage/Data/Query/History.php
/usr/share/php/Horde/Kolab/Storage/Data/Query/History/Base.php
/usr/share/php/Horde/Kolab/Storage/Data/Query/History/Cache.php
/usr/share/php/Horde/Kolab/Storage/Data/Query/Preferences/
/usr/share/php/Horde/Kolab/Storage/Data/Query/Preferences.php
/usr/share/php/Horde/Kolab/Storage/Data/Query/Preferences/Base.php
/usr/share/php/Horde/Kolab/Storage/Data/Query/Preferences/Cache.php