/usr/share/doc/libkrb5-dev/changelog.Debian.gz is in libkrb5-dev 1.13.2+dfsg-5ubuntu2.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libkrb5-dev/../libkrb5-3/changelog.Debian.gz
/usr/share/doc/libkrb5-dev/../libkrb5-3/changelog.Debian.gz