This file is indexed.

/usr/lib/x86_64-linux-gnu/libgdk-3.so.0 is in libgtk-3-0 3.22.11-1.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libgdk-3.so.0.2200.11