/usr/ is in libdokujclient-java 3.5.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/fr/turri/
/usr/share/maven-repo/fr/turri/dokujclient/
/usr/share/maven-repo/fr/turri/dokujclient/debian/
/usr/share/
/usr/share/java/
/usr/share/java/dokujclient.jar
/usr/share/maven-repo/
/usr/share/maven-repo/fr/
/usr/share/maven-repo/fr/turri/dokujclient/debian/dokujclient-debian.pom
/usr/share/maven-repo/fr/turri/dokujclient/3.5.2/
/usr/share/maven-repo/fr/turri/dokujclient/3.5.2/dokujclient-3.5.2.pom
/usr/share/doc/
/usr/share/doc/libdokujclient-java/
/usr/share/doc/libdokujclient-java/copyright
/usr/share/doc/libdokujclient-java/changelog.Debian.gz
/usr/share/java/dokujclient-3.5.2.jar
/usr/share/maven-repo/fr/turri/dokujclient/debian/dokujclient-debian.jar
/usr/share/maven-repo/fr/turri/dokujclient/3.5.2/dokujclient-3.5.2.jar