build(deps): bump socket.io and @hyperledger/cactus-test-tooling

Bumps [socket.io](https://github.com/socketio/socket.io) to 4.6.2 and updates ancestor dependency [@hyperledger/cactus-test-tooling](https://github.com/hyperledger/cactus). These dependencies need to be updated together.


Updates `socket.io` from 4.5.4 to 4.6.2
- [Release notes](https://github.com/socketio/socket.io/releases)
- [Changelog](https://github.com/socketio/socket.io/blob/4.6.2/CHANGELOG.md)
- [Commits](socketio/socket.io@4.5.4...4.6.2)

Updates `@hyperledger/cactus-test-tooling` from 2.0.0-rc.1 to 2.0.0-rc.2
- [Release notes](https://github.com/hyperledger/cactus/releases)
- [Changelog](https://github.com/hyperledger/cacti/blob/main/CHANGELOG.md)
- [Commits](hyperledger-cacti/cacti@v2.0.0-rc.1...v2.0.0-rc.2)

---
updated-dependencies:
- dependency-name: socket.io
  dependency-type: indirect
- dependency-name: "@hyperledger/cactus-test-tooling"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>