/usr/share/doc/libtspi-dev/changelog.Debian.gz is in libtspi-dev 0.3.11.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libtspi-dev/../libtspi1/changelog.Debian.gz
/usr/share/doc/libtspi-dev/../libtspi1/changelog.Debian.gz