Bump hashicorp/random from 3.5.1 to 3.6.0 in /azure

Bumps [hashicorp/random](https://github.com/hashicorp/terraform-provider-random) from 3.5.1 to 3.6.0.
- [Release notes](https://github.com/hashicorp/terraform-provider-random/releases)
- [Changelog](https://github.com/hashicorp/terraform-provider-random/blob/main/CHANGELOG.md)
- [Commits](hashicorp/terraform-provider-random@v3.5.1...v3.6.0)

---
updated-dependencies:
- dependency-name: hashicorp/random
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>