/usr/ is in libbytelist-java 1.0.12-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/java/
/usr/share/java/bytelist-1.0.12.jar
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/jruby/
/usr/share/maven-repo/org/jruby/extras/
/usr/share/maven-repo/org/jruby/extras/bytelist/
/usr/share/maven-repo/org/jruby/extras/bytelist/debian/
/usr/share/maven-repo/org/jruby/extras/bytelist/debian/bytelist-debian.pom
/usr/share/maven-repo/org/jruby/extras/bytelist/1.0.12/
/usr/share/maven-repo/org/jruby/extras/bytelist/1.0.12/bytelist-1.0.12.pom
/usr/share/doc/
/usr/share/doc/libbytelist-java/
/usr/share/doc/libbytelist-java/changelog.Debian.gz
/usr/share/doc/libbytelist-java/copyright
/usr/share/java/bytelist.jar
/usr/share/maven-repo/org/jruby/extras/bytelist/debian/bytelist-debian.jar
/usr/share/maven-repo/org/jruby/extras/bytelist/1.0.12/bytelist-1.0.12.jar