/usr/share/java/spring3-instrument-tomcat.jar is in libspring-instrument-java 3.0.6.RELEASE-13.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/spring3-instrument-tomcat-3.x.jar
/usr/share/java/spring3-instrument-tomcat-3.x.jar