/usr/share/maven-repo/com/sun/msv/datatype/xsd/xsdlib/debian/xsdlib-debian.jar is in libmsv-java 2009.1+dfsg1-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/com/sun/msv/datatype/xsd/xsdlib/debian/../../../../../../../../java/xsdlib.jar