/usr/share/maven-repo/com/sun/ is in libfastinfoset-java 1.2.12-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/com/sun/xml/
/usr/share/maven-repo/com/sun/xml/fastinfoset/
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfoset/
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfoset/1.2.12/
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfoset/1.2.12/FastInfoset-1.2.12.jar
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfoset/1.2.12/FastInfoset-1.2.12.pom
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfoset/debian/
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfoset/debian/FastInfoset-debian.jar
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfoset/debian/FastInfoset-debian.pom
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfosetUtilities/
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfosetUtilities/1.2.12/
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfosetUtilities/1.2.12/FastInfosetUtilities-1.2.12.jar
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfosetUtilities/1.2.12/FastInfosetUtilities-1.2.12.pom
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfosetUtilities/debian/
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfosetUtilities/debian/FastInfosetUtilities-debian.jar
/usr/share/maven-repo/com/sun/xml/fastinfoset/FastInfosetUtilities/debian/FastInfosetUtilities-debian.pom
/usr/share/maven-repo/com/sun/xml/fastinfoset/fastinfoset-project/
/usr/share/maven-repo/com/sun/xml/fastinfoset/fastinfoset-project/1.2.12/
/usr/share/maven-repo/com/sun/xml/fastinfoset/fastinfoset-project/1.2.12/fastinfoset-project-1.2.12.pom
/usr/share/maven-repo/com/sun/xml/fastinfoset/fastinfoset-project/debian/
/usr/share/maven-repo/com/sun/xml/fastinfoset/fastinfoset-project/debian/fastinfoset-project-debian.pom