/usr/share/doc/liboxideqtquick-dev/changelog.Debian.gz is in liboxideqtquick-dev 1.13.6-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/liboxideqtquick-dev/../oxideqt-codecs/changelog.Debian.gz