/usr/share/doc/libghc-text-metrics-prof/changelog.Debian.gz is in libghc-text-metrics-prof 0.3.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libghc-text-metrics-prof/../libghc-text-metrics-dev/changelog.Debian.gz