/usr/share/maven-repo/org/apache/tomcat/tomcat-jasper-el/debian/tomcat-jasper-el-debian.jar is in libtomcat7-java 7.0.52-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/apache/tomcat/tomcat-jasper-el/debian/../../../../../../java/tomcat-jasper-el-7.0.52.jar