/usr/share/doc/libvdk2-dbg/changelog.Debian.gz is in libvdk2-dbg 2.4.0-5.5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libvdk2-dbg/../libvdk2-2c2/changelog.Debian.gz
/usr/share/doc/libvdk2-dbg/../libvdk2-2c2/changelog.Debian.gz