/usr/lib/x86_64-linux-gnu/libsemanage.so is in libsemanage1-dev 2.3-1build3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libsemanage.so.1
/usr/lib/x86_64-linux-gnu/libsemanage.so.1