/usr/share/maven-repo/ is in libapache-pom-java 18-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/apache/
/usr/share/maven-repo/org/apache/apache/
/usr/share/maven-repo/org/apache/apache./
/usr/share/maven-repo/org/apache/apache./18/
/usr/share/maven-repo/org/apache/apache./18/apache.-18-site.xml
/usr/share/maven-repo/org/apache/apache./18/apache.-18.pom
/usr/share/maven-repo/org/apache/apache./debian/
/usr/share/maven-repo/org/apache/apache./debian/apache.-debian-site.xml
/usr/share/maven-repo/org/apache/apache./debian/apache.-debian.pom
/usr/share/maven-repo/org/apache/apache/18/
/usr/share/maven-repo/org/apache/apache/18/apache-18.pom
/usr/share/maven-repo/org/apache/apache/debian/
/usr/share/maven-repo/org/apache/apache/debian/apache-debian.pom