/usr/share/maven-repo/org/kohsuke/stapler/stapler-jsp/debian/stapler-jsp-debian.jar is in libstapler-java 1.174-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/kohsuke/stapler/stapler-jsp/debian/../../../../../../java/stapler-jsp.jar