Update Helm release ingress-nginx to v4.12.2

Author: renovate[bot]

Feb2023/terraform/k8s-nginx-ingress.tf

@@ -14,7 +14,7 @@ resource "helm_release" "ingress_nginx" {
   name       = "ingress-nginx"
   repository = "https://kubernetes.github.io/ingress-nginx"
   chart      = "ingress-nginx"
-  version    = "4.5.2"
+  version    = "4.12.2"
   namespace  = kubernetes_namespace.ingress_nginx.metadata[0].name
   values = [
     templatefile("${path.module}/templates/nginx-values.yaml", {