/usr/ is in libquartz2-java 2.2.3-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/java/
/usr/share/java/quartz2-2.2.3.jar
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/quartz-scheduler/
/usr/share/maven-repo/org/quartz-scheduler/quartz/
/usr/share/maven-repo/org/quartz-scheduler/quartz/2.2.3/
/usr/share/maven-repo/org/quartz-scheduler/quartz/2.2.3/quartz-2.2.3.pom
/usr/share/maven-repo/org/quartz-scheduler/quartz/2.x/
/usr/share/maven-repo/org/quartz-scheduler/quartz/2.x/quartz-2.x.pom
/usr/share/doc/
/usr/share/doc/libquartz2-java/
/usr/share/doc/libquartz2-java/changelog.Debian.gz
/usr/share/doc/libquartz2-java/copyright
/usr/share/java/quartz2.jar
/usr/share/maven-repo/org/quartz-scheduler/quartz/2.2.3/quartz-2.2.3.jar
/usr/share/maven-repo/org/quartz-scheduler/quartz/2.x/quartz-2.x.jar