/usr/lib/x86_64-linux-gnu/libxcb-damage.so is in libxcb-damage0-dev 1.11.1-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libxcb-damage.so.0.0.0
/usr/lib/x86_64-linux-gnu/libxcb-damage.so.0.0.0