/usr/share/maven-repo/org/codehaus/plexus/plexus-interpolation/debian/plexus-interpolation-debian.jar is in libplexus-interpolation-java 1.24-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/codehaus/plexus/plexus-interpolation/debian/../../../../../../java/plexus-interpolation.jar