/usr/share/doc/binutils-i686-linux-gnu/gas is in binutils-i686-linux-gnu 2.30-20ubuntu2~18.04.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/binutils-i686-linux-gnu/../binutils/gas
/usr/share/doc/binutils-i686-linux-gnu/../binutils/gas