/usr/ is in libcommons-collections3-java 3.2.1-6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.pom
/usr/share/maven-repo/commons-collections/commons-collections/3.x/
/usr/share/
/usr/share/maven-repo/
/usr/share/maven-repo/commons-collections/
/usr/share/maven-repo/commons-collections/commons-collections/
/usr/share/maven-repo/commons-collections/commons-collections/3.2.1/
/usr/share/maven-repo/commons-collections/commons-collections/3.x/commons-collections-3.x.pom
/usr/share/doc/
/usr/share/doc/libcommons-collections3-java/
/usr/share/doc/libcommons-collections3-java/copyright
/usr/share/doc/libcommons-collections3-java/changelog.Debian.gz
/usr/share/java/
/usr/share/java/commons-collections3-testframework-3.2.1.jar
/usr/share/java/commons-collections3-3.2.1.jar
/usr/share/maven-repo/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar
/usr/share/maven-repo/commons-collections/commons-collections/3.x/commons-collections-3.x.jar
/usr/share/java/commons-collections3-testframework.jar
/usr/share/java/commons-collections3.jar