This file is indexed.

/usr/lib/x86_64-linux-gnu/libKF5AkonadiCalendar.so.5abi2 is in libkf5akonadicalendar5abi2 4:17.12.3-0ubuntu1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libKF5AkonadiCalendar.so.5.7.3.abi2