/usr/share/maven-repo/ is in libjboss-xnio-java 3.3.2-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/jboss/
/usr/share/maven-repo/org/jboss/xnio/
/usr/share/maven-repo/org/jboss/xnio/xnio-all/
/usr/share/maven-repo/org/jboss/xnio/xnio-all/3.3.2.Final/
/usr/share/maven-repo/org/jboss/xnio/xnio-all/3.3.2.Final/xnio-all-3.3.2.Final.pom
/usr/share/maven-repo/org/jboss/xnio/xnio-all/debian/
/usr/share/maven-repo/org/jboss/xnio/xnio-all/debian/xnio-all-debian.pom
/usr/share/maven-repo/org/jboss/xnio/xnio-api/
/usr/share/maven-repo/org/jboss/xnio/xnio-api/3.3.2.Final/
/usr/share/maven-repo/org/jboss/xnio/xnio-api/3.3.2.Final/xnio-api-3.3.2.Final.jar
/usr/share/maven-repo/org/jboss/xnio/xnio-api/3.3.2.Final/xnio-api-3.3.2.Final.pom
/usr/share/maven-repo/org/jboss/xnio/xnio-api/debian/
/usr/share/maven-repo/org/jboss/xnio/xnio-api/debian/xnio-api-debian.jar
/usr/share/maven-repo/org/jboss/xnio/xnio-api/debian/xnio-api-debian.pom
/usr/share/maven-repo/org/jboss/xnio/xnio-nio/
/usr/share/maven-repo/org/jboss/xnio/xnio-nio/3.3.2.Final/
/usr/share/maven-repo/org/jboss/xnio/xnio-nio/3.3.2.Final/xnio-nio-3.3.2.Final.jar
/usr/share/maven-repo/org/jboss/xnio/xnio-nio/3.3.2.Final/xnio-nio-3.3.2.Final.pom
/usr/share/maven-repo/org/jboss/xnio/xnio-nio/debian/
/usr/share/maven-repo/org/jboss/xnio/xnio-nio/debian/xnio-nio-debian.jar
/usr/share/maven-repo/org/jboss/xnio/xnio-nio/debian/xnio-nio-debian.pom