chore(deps): Update Terraform terraform-google-modules/cloud-router/google to v7 (#155)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

examples/interconnect_attachment/main.tf

@@ -16,7 +16,7 @@
 
 module "cloud_router" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 6.0"
+  version = "~> 7.0"
 
   name    = "example-router"
   project = "example-project"
@@ -31,7 +31,7 @@ module "cloud_router" {
 
 module "interconnect_attachment" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 6.0"
+  version = "~> 7.0"
 
   name    = "example-attachment"
   project = "example-project"

examples/nat/main.tf

@@ -42,7 +42,7 @@ module "vpc" {
 # [START cloudnat_simple_create]
 module "cloud_router" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 6.0"
+  version = "~> 7.0"
   name    = "my-cloud-router"
   project = var.project_id
   network = module.vpc.network_name

examples/simple_example/main.tf

@@ -28,7 +28,7 @@ module "vpc" {
 # [START cloudrouter_create]
 module "cloud_router" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 6.0"
+  version = "~> 7.0"
 
   name   = "my-router"
   region = "us-central1"