/usr/lib/x86_64-linux-gnu/libtesseract.so is in libtesseract-dev 4.00~git2288-10f4998a-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libtesseract.so.4.0.0
/usr/lib/x86_64-linux-gnu/libtesseract.so.4.0.0