/usr/share/doc/libxbean-java/changelog.Debian.gz is in libxbean-java 4.5-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libxbean-java/../libxbean-reflect-java/changelog.Debian.gz
/usr/share/doc/libxbean-java/../libxbean-reflect-java/changelog.Debian.gz