Bump @hapi/hapi from 21.4.4 to 21.4.6

Bumps [@hapi/hapi](https://github.com/hapijs/hapi) from 21.4.4 to 21.4.6.
- [Release notes](https://github.com/hapijs/hapi/releases)
- [Commits](hapijs/hapi@v21.4.4...v21.4.6)

---
updated-dependencies:
- dependency-name: "@hapi/hapi"
  dependency-version: 21.4.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]