Bump nock from 13.5.5 to 13.5.6

Bumps [nock](https://github.com/nock/nock) from 13.5.5 to 13.5.6.
- [Release notes](https://github.com/nock/nock/releases)
- [Changelog](https://github.com/nock/nock/blob/main/CHANGELOG.md)
- [Commits](nock/nock@v13.5.5...v13.5.6)

---
updated-dependencies:
- dependency-name: nock
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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