/usr/share/doc/libpeas-doc/NEWS.gz is in libpeas-doc 1.8.1-2ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libpeas-doc/../libpeas-1.0-0/NEWS.gz
/usr/share/doc/libpeas-doc/../libpeas-1.0-0/NEWS.gz