/usr/share/doc/uwsgi-plugin-ring-openjdk-8/changelog.Debian.gz is in uwsgi-plugin-ring-openjdk-8 2.0.12-5ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/uwsgi-plugin-ring-openjdk-8/../uwsgi-core/changelog.Debian.gz