tf(deps): bump hashicorp/google in /configs/terraform/core

Bumps [hashicorp/google](https://github.com/hashicorp/terraform-provider-google) from 6.18.0 to 6.18.1.
- [Release notes](https://github.com/hashicorp/terraform-provider-google/releases)
- [Changelog](https://github.com/hashicorp/terraform-provider-google/blob/v6.18.1/CHANGELOG.md)
- [Commits](hashicorp/terraform-provider-google@v6.18.0...v6.18.1)

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

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

configs/terraform/core/apis.tf

@@ -6,7 +6,7 @@ terraform {
   required_providers {
     google = {
       source  = "hashicorp/google"
-      version = "6.18.0"
+      version = "6.18.1"
     }
   }
 }