/usr/lib/x86_64-linux-gnu/libGLESv2.so is in libgles2-mesa-dev 13.0.6-1+b2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libGLESv2.so.2.0.0
/usr/lib/x86_64-linux-gnu/libGLESv2.so.2.0.0