/lib/x86_64-linux-gnu/libglib-2.0.so.0 is in libglib2.0-0 2.33.12+really2.32.4-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.4
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.4