Bump socket.io from 3.1.0 to 3.1.1
Bump socket.io from 3.1.0 to 3.1.1

Bumps [socket.io](https://github.com/socketio/socket.io) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/socketio/socket.io/releases)
- [Changelog](https://github.com/socketio/socket.io/blob/master/CHANGELOG.md)
- [Commits](https://github.com/socketio/socket.io/compare/3.1.0...3.1.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
w3c/specberus,w3c/specberus,w3c/specberus