fix: bump dependency from 4.0.5 to 4.0.6 (#114)

Bump dependency
Bumps [hashicorp/tls](https://github.com/hashicorp/terraform-provider-tls) from 4.0.5 to 4.0.6.
- [Release notes](https://github.com/hashicorp/terraform-provider-tls/releases)
- [Changelog](https://github.com/hashicorp/terraform-provider-tls/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hashicorp/terraform-provider-tls/compare/v4.0.5...v4.0.6)

---
updated-dependencies:
- dependency-name: hashicorp/tls
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Matt Trachier <matt.trachier@suse.com>

modules/domain/versions.tf

@@ -11,7 +11,7 @@ terraform {
     }
     tls = {
       source  = "hashicorp/tls"
-      version = "4.0.5"
+      version = "4.0.6"
     }
     acme = {
       source  = "vancluever/acme"