/usr/ is in libcommons-fileupload-java 1.3.1-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/java/
/usr/share/java/commons-fileupload.jar
/usr/share/maven-repo/
/usr/share/maven-repo/commons-fileupload/
/usr/share/maven-repo/commons-fileupload/commons-fileupload/
/usr/share/maven-repo/commons-fileupload/commons-fileupload/1.3.1/
/usr/share/maven-repo/commons-fileupload/commons-fileupload/1.3.1/commons-fileupload-1.3.1.pom
/usr/share/maven-repo/commons-fileupload/commons-fileupload/debian/
/usr/share/maven-repo/commons-fileupload/commons-fileupload/debian/commons-fileupload-debian.pom
/usr/share/doc/
/usr/share/doc/libcommons-fileupload-java/
/usr/share/doc/libcommons-fileupload-java/copyright
/usr/share/doc/libcommons-fileupload-java/changelog.Debian.gz
/usr/share/java/commons-fileupload-1.3.1.jar
/usr/share/maven-repo/commons-fileupload/commons-fileupload/1.3.1/commons-fileupload-1.3.1.jar
/usr/share/maven-repo/commons-fileupload/commons-fileupload/debian/commons-fileupload-debian.jar