/usr/ is in libopencsv-java 2.3-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/net/sf/
/usr/share/maven-repo/net/sf/opencsv/
/usr/share/maven-repo/net/sf/opencsv/opencsv/
/usr/share/java/
/usr/share/java/opencsv.jar
/usr/share/maven-repo/
/usr/share/maven-repo/net/
/usr/share/
/usr/share/maven-repo/net/sf/opencsv/opencsv/2.3/
/usr/share/maven-repo/net/sf/opencsv/opencsv/2.3/opencsv-2.3.pom
/usr/share/maven-repo/net/sf/opencsv/opencsv/debian/
/usr/share/maven-repo/net/sf/opencsv/opencsv/debian/opencsv-debian.pom
/usr/share/doc/
/usr/share/doc/libopencsv-java/
/usr/share/doc/libopencsv-java/copyright
/usr/share/doc/libopencsv-java/changelog.Debian.gz
/usr/share/java/opencsv-2.3.jar
/usr/share/maven-repo/net/sf/opencsv/opencsv/2.3/opencsv-2.3.jar
/usr/share/maven-repo/net/sf/opencsv/opencsv/debian/opencsv-debian.jar