/usr/lib/x86_64-linux-gnu/libedit.so is in libedit-dev 2.11-20080614-3ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libedit.so.2
/usr/lib/x86_64-linux-gnu/libedit.so.2