/usr/share/maven-repo/ is in libjavassist-java 1:3.21.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/javassist/
/usr/share/maven-repo/javassist/javassist/
/usr/share/maven-repo/javassist/javassist/debian/
/usr/share/maven-repo/javassist/javassist/debian/javassist-debian.pom
/usr/share/maven-repo/jboss/
/usr/share/maven-repo/jboss/javassist/
/usr/share/maven-repo/jboss/javassist/debian/
/usr/share/maven-repo/jboss/javassist/debian/javassist-debian.pom
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/javassist/
/usr/share/maven-repo/org/javassist/javassist/
/usr/share/maven-repo/org/javassist/javassist/3.21.0-GA/
/usr/share/maven-repo/org/javassist/javassist/3.21.0-GA/javassist-3.21.0-GA.jar
/usr/share/maven-repo/org/javassist/javassist/3.21.0-GA/javassist-3.21.0-GA.pom
/usr/share/maven-repo/org/javassist/javassist/debian/
/usr/share/maven-repo/org/javassist/javassist/debian/javassist-debian.jar
/usr/share/maven-repo/org/javassist/javassist/debian/javassist-debian.pom