/usr/share/help/oc/gucharmap/legal.xml is in gucharmap 1:3.10.1-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/help/oc/gucharmap/../../../help-langpack/oc/gucharmap/legal.xml
/usr/share/help/oc/gucharmap/../../../help-langpack/oc/gucharmap/legal.xml