/usr/share/doc/libxnee-dev/changelog.Debian.gz is in libxnee-dev 3.19-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libxnee-dev/../libxnee0/changelog.Debian.gz
/usr/share/doc/libxnee-dev/../libxnee0/changelog.Debian.gz