/usr/share/doc/libtf2-geometry-msgs-dev/changelog.Debian.gz is in libtf2-geometry-msgs-dev 0.5.12-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libtf2-geometry-msgs-dev/../libtf2-0d/changelog.Debian.gz