/usr/share/maven-repo/org/freehep/freehep-graphicsio-pdf/debian/freehep-graphicsio-pdf-debian.jar is in libfreehep-graphicsio-pdf-java 2.1.1+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/freehep/freehep-graphicsio-pdf/debian/../2.1.1/freehep-graphicsio-pdf-2.1.1.jar