/usr/share/doc/libghc-io-streams-haproxy-prof/CONTRIBUTORS is in libghc-io-streams-haproxy-prof 1.0.0.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libghc-io-streams-haproxy-prof/../libghc-io-streams-haproxy-dev/CONTRIBUTORS