/usr/share/doc/libgnomevfs2-dev/changelog.Debian.gz is in libgnomevfs2-dev 1:2.24.4-1ubuntu6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libgnomevfs2-dev/../libgnomevfs2-common/changelog.Debian.gz