/usr/share/maven-repo/org/scilab/forge/jlatexmath-example-giws/debian/jlatexmath-example-giws-debian.jar is in libjlatexmath-java 1.0.7-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/scilab/forge/jlatexmath-example-giws/debian/../../../../../../java/jlatexmath-example-giws.jar