/usr/share/doc/libvoikko-dev/changelog.Debian.gz is in libvoikko-dev 4.1.1-1.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libvoikko-dev/../libvoikko1/changelog.Debian.gz
/usr/share/doc/libvoikko-dev/../libvoikko1/changelog.Debian.gz