/usr/lib/x86_64-linux-gnu/libhunspell.so is in libhunspell-dev 1.6.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libhunspell-1.6.so
/usr/lib/x86_64-linux-gnu/libhunspell-1.6.so