/usr/share/doc/libucommon6-dbg/AUTHORS is in libucommon6-dbg 6.0.7-1.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libucommon6-dbg/../libucommon6/AUTHORS
/usr/share/doc/libucommon6-dbg/../libucommon6/AUTHORS