/usr/share/doc/liboxli-dev/changelog.Debian.gz is in liboxli-dev 2.1.2+dfsg-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/liboxli-dev/../liboxli1/changelog.Debian.gz
/usr/share/doc/liboxli-dev/../liboxli1/changelog.Debian.gz