/usr/share/java/geronimo-jacc-1.1-spec.jar is in libgeronimo-jacc-1.1-spec-java 1.0.1-1.1fakesync1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/geronimo-jacc-1.1-spec-1.0.1.jar