/usr/share/doc/libsndfile1-dev/changelog.Debian.gz is in libsndfile1-dev 1.0.25-10.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libsndfile1-dev/../libsndfile1/changelog.Debian.gz
/usr/share/doc/libsndfile1-dev/../libsndfile1/changelog.Debian.gz