/usr/share/maven-repo/com/beust/jcommander/1.x/jcommander-1.x.jar is in libjcommander-java 1.48-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/com/beust/jcommander/1.x/../../../../../java/jcommander.jar