/usr/lib/libxplc.so.0.3.13-unstable is in libxplc0.3.13 0.3.13-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libxplc.so.0.3.13
/usr/lib/libxplc.so.0.3.13