feat(compute): Remove provider=google-beta tag from mig standby_policy example.

Author: chayankumar999

compute/zonal_mig_standby_policy/main.tf

@@ -19,6 +19,16 @@
  * --standby-policy-initial-delay=50 \
  * --zone=us-central1-f
  */
+
+terraform {
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = ">= 6.16.0"
+    }
+  }
+}
+
 # [START compute_zonal_instance_group_manager_standby_policy_parent_tag]
 resource "google_compute_instance_template" "default" {
   name         = "an-instance-template"