feat: implement the new iam interface in artifact-registry (#2606)

Co-authored-by: Julio Castillo <juliocc@users.noreply.github.com>

modules/artifact-registry/main.tf

@@ -197,13 +197,3 @@ resource "google_artifact_registry_repository" "registry" {
   }
 
 }
-
-resource "google_artifact_registry_repository_iam_binding" "bindings" {
-  provider   = google-beta
-  for_each   = var.iam
-  project    = var.project_id
-  location   = google_artifact_registry_repository.registry.location
-  repository = google_artifact_registry_repository.registry.name
-  role       = each.key
-  members    = each.value
-}