/usr/share/java/plexus-utils2.jar is in libplexus-utils2-java 2.0.5-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/plexus-utils2-2.0.5.jar
/usr/share/java/plexus-utils2-2.0.5.jar