/usr/share/doc/gnu-smalltalk/changelog.Debian.gz is in gnu-smalltalk 3.2.4-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/gnu-smalltalk/../libgst7/changelog.Debian.gz
/usr/share/doc/gnu-smalltalk/../libgst7/changelog.Debian.gz