Update nock requirement to ^9.4.3
Update nock requirement to ^9.4.3

Updates the requirements on [nock](https://github.com/nock/nock) to permit the latest version.
- [Release notes](https://github.com/nock/nock/releases)
- [Commits](https://github.com/nock/nock/commits/v9.4.3)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
pksunkara/octonode