/usr/lib/x86_64-linux-gnu/libjpgalleg.so.4.4 is in libjpgalleg4.4 2:4.4.2-7.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libjpgalleg.so.4.4.2
/usr/lib/x86_64-linux-gnu/libjpgalleg.so.4.4.2