/usr/ is in libcommons-digester-java 1.8.1-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/
/usr/share/
/usr/share/maven-repo/commons-digester/
/usr/share/maven-repo/commons-digester/commons-digester/
/usr/share/maven-repo/commons-digester/commons-digester/1.8.1/
/usr/share/maven-repo/commons-digester/commons-digester/1.8.1/commons-digester-1.8.1.pom
/usr/share/maven-repo/commons-digester/commons-digester/debian/
/usr/share/maven-repo/commons-digester/commons-digester/debian/commons-digester-debian.pom
/usr/share/java/
/usr/share/java/commons-digester-1.8.1.jar
/usr/share/doc/
/usr/share/doc/libcommons-digester-java/
/usr/share/doc/libcommons-digester-java/copyright
/usr/share/doc/libcommons-digester-java/TODO.Debian
/usr/share/doc/libcommons-digester-java/changelog.Debian.gz
/usr/share/maven-repo/commons-digester/commons-digester/1.8.1/commons-digester-1.8.1.jar
/usr/share/maven-repo/commons-digester/commons-digester/debian/commons-digester-debian.jar
/usr/share/java/commons-digester.jar