/usr/share/maven-repo/com/ is in libjaxb-java 2.2.5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/com/sun/
/usr/share/maven-repo/com/sun/xml/
/usr/share/maven-repo/com/sun/xml/bind/
/usr/share/maven-repo/com/sun/xml/bind/jaxb-impl/
/usr/share/maven-repo/com/sun/xml/bind/jaxb-impl/2.2.5/
/usr/share/maven-repo/com/sun/xml/bind/jaxb-impl/2.2.5/jaxb-impl-2.2.5.jar
/usr/share/maven-repo/com/sun/xml/bind/jaxb-impl/2.2.5/jaxb-impl-2.2.5.pom
/usr/share/maven-repo/com/sun/xml/bind/jaxb-impl/debian/
/usr/share/maven-repo/com/sun/xml/bind/jaxb-impl/debian/jaxb-impl-debian.jar
/usr/share/maven-repo/com/sun/xml/bind/jaxb-impl/debian/jaxb-impl-debian.pom
/usr/share/maven-repo/com/sun/xml/bind/jaxb-xjc/
/usr/share/maven-repo/com/sun/xml/bind/jaxb-xjc/2.2.5/
/usr/share/maven-repo/com/sun/xml/bind/jaxb-xjc/2.2.5/jaxb-xjc-2.2.5.jar
/usr/share/maven-repo/com/sun/xml/bind/jaxb-xjc/2.2.5/jaxb-xjc-2.2.5.pom
/usr/share/maven-repo/com/sun/xml/bind/jaxb-xjc/debian/
/usr/share/maven-repo/com/sun/xml/bind/jaxb-xjc/debian/jaxb-xjc-debian.jar
/usr/share/maven-repo/com/sun/xml/bind/jaxb-xjc/debian/jaxb-xjc-debian.pom