/usr/share/doc/apache2-data/changelog.Debian.gz is in apache2-data 2.4.25-3+deb9u6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/apache2-data/../apache2/changelog.Debian.gz
/usr/share/doc/apache2-data/../apache2/changelog.Debian.gz