/usr/share/ is in libxz-java 1.4-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/tukaani/
/usr/share/maven-repo/org/tukaani/xz/
/usr/share/maven-repo/org/tukaani/xz/debian/
/usr/share/doc/
/usr/share/doc/libxz-java/
/usr/share/doc/libxz-java/changelog.Debian.gz
/usr/share/doc/libxz-java/copyright
/usr/share/java/
/usr/share/java/xz-1.4.jar
/usr/share/maven-repo/
/usr/share/maven-repo/org/tukaani/xz/debian/xz-debian.pom
/usr/share/maven-repo/org/tukaani/xz/1.4/
/usr/share/maven-repo/org/tukaani/xz/1.4/xz-1.4.pom
/usr/share/java/xz.jar
/usr/share/maven-repo/org/tukaani/xz/debian/xz-debian.jar
/usr/share/maven-repo/org/tukaani/xz/1.4/xz-1.4.jar