chore(deps): Update Terraform terraform-google-modules/project-factory/google to v18

Author: renovate[bot]

test/setup/main.tf

@@ -64,7 +64,7 @@ locals {
 
 module "project-ci-lb-http" {
   source  = "terraform-google-modules/project-factory/google"
-  version = "~> 17.0"
+  version = "~> 18.0"
 
   name                        = "ci-int-lb-http"
   random_project_id           = true
@@ -81,7 +81,7 @@ module "project-ci-lb-http" {
 
 module "project-ci-lb-http-1" {
   source  = "terraform-google-modules/project-factory/google"
-  version = "~> 17.0"
+  version = "~> 18.0"
 
   name                        = "ci-int-lb-http-1"
   random_project_id           = true