/usr/share/doc/gir1.2-xkl-1.0/AUTHORS is in gir1.2-xkl-1.0 5.2.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1
Sergey V. Udaltsov (svu@users.sourceforge.net)