/usr/ is in libjsf-api-java 2.2.8-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/java/
/usr/share/java/jsf-api-2.2.8.jar
/usr/share/maven-repo/
/usr/share/maven-repo/com/
/usr/share/maven-repo/com/sun/
/usr/share/maven-repo/com/sun/faces/
/usr/share/maven-repo/com/sun/faces/jsf-api/
/usr/share/maven-repo/com/sun/faces/jsf-api/debian/
/usr/share/maven-repo/com/sun/faces/jsf-api/debian/jsf-api-debian.pom
/usr/share/maven-repo/com/sun/faces/jsf-api/2.2.8/
/usr/share/maven-repo/com/sun/faces/jsf-api/2.2.8/jsf-api-2.2.8.pom
/usr/share/doc/
/usr/share/doc/libjsf-api-java/
/usr/share/doc/libjsf-api-java/README.Debian
/usr/share/doc/libjsf-api-java/copyright
/usr/share/doc/libjsf-api-java/changelog.Debian.gz
/usr/share/java/jsf-api.jar
/usr/share/maven-repo/com/sun/faces/jsf-api/debian/jsf-api-debian.jar
/usr/share/maven-repo/com/sun/faces/jsf-api/2.2.8/jsf-api-2.2.8.jar