Bump clouddrove/vnet/azure from 1.0.2 to 1.0.3 in /example/site-to-site (#15)

Bumps [clouddrove/vnet/azure](https://github.com/clouddrove/terraform-azure-vnet) from 1.0.2 to 1.0.3.
- [Release notes](https://github.com/clouddrove/terraform-azure-vnet/releases)
- [Changelog](https://github.com/clouddrove/terraform-azure-vnet/blob/master/CHANGELOG.md)
- [Commits](clouddrove/terraform-azure-vnet@1.0.2...1.0.3)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

example/site-to-site/main.tf

@@ -27,7 +27,7 @@ module "resource_group" {
 ##-----------------------------------------------------------------------------
 module "vnet" {
   source              = "clouddrove/vnet/azure"
-  version             = "1.0.2"
+  version             = "1.0.3"
   name                = local.name
   environment         = local.environment
   resource_group_name = module.resource_group.resource_group_name