/usr/share/doc/libvpb-dev/changelog.Debian.gz is in libvpb-dev 4.2.59-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libvpb-dev/../libvpb1/changelog.Debian.gz
/usr/share/doc/libvpb-dev/../libvpb1/changelog.Debian.gz