/usr/lib/x86_64-linux-gnu/libvte-2.91.so is in libvte-2.91-dev 0.42.5-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libvte-2.91.so.0.4200.5
/usr/lib/x86_64-linux-gnu/libvte-2.91.so.0.4200.5