/usr/share/doc/gir1.2-socialweb-client-0.25/changelog.Debian.gz is in gir1.2-socialweb-client-0.25 0.25.20-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/gir1.2-socialweb-client-0.25/../libsocialweb-client2/changelog.Debian.gz