build(deps): bump clouddrove/subnet/azure

Bumps [clouddrove/subnet/azure](https://github.com/clouddrove/terraform-azure-subnet) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/clouddrove/terraform-azure-subnet/releases)
- [Changelog](https://github.com/clouddrove/terraform-azure-subnet/blob/master/CHANGELOG.md)
- [Commits](clouddrove/terraform-azure-subnet@1.2.0...1.2.1)

---
updated-dependencies:
- dependency-name: clouddrove/subnet/azure
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

_example/with_existing_dns_zone_in_diff_subs/example.tf

@@ -50,7 +50,7 @@ module "vnet" {
 ##-----------------------------------------------------------------------------
 module "subnet" {
   source               = "clouddrove/subnet/azure"
-  version              = "1.2.0"
+  version              = "1.2.1"
   name                 = local.name
   environment          = local.environment
   resource_group_name  = module.resource_group.resource_group_name