chore(deps): Update Terraform terraform-google-modules/scheduled-function/google to v6 (#271)

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

Author: renovate[bot]

examples/logs-slack-alerts/main.tf

@@ -16,7 +16,7 @@
 
 module "log_slack_alerts_example" {
   source  = "terraform-google-modules/scheduled-function/google"
-  version = "~> 5.0"
+  version = "~> 6.0"
 
   project_id                = var.project_id
   job_name                  = "logs_query"

examples/pubsub_scheduled/main.tf

@@ -21,7 +21,7 @@ resource "random_pet" "main" {
 
 module "pubsub_scheduled_example" {
   source  = "terraform-google-modules/scheduled-function/google"
-  version = "~> 5.0"
+  version = "~> 6.0"
 
   project_id                = var.project_id
   job_name                  = "pubsub-example-${random_pet.main.id}"

examples/pubsub_scheduled_multiple/main.tf

@@ -16,7 +16,7 @@
 
 module "pubsub_scheduled_1" {
   source  = "terraform-google-modules/scheduled-function/google"
-  version = "~> 5.0"
+  version = "~> 6.0"
 
   project_id                = var.project_id
   job_name                  = "pubsub-example"
@@ -30,7 +30,7 @@ module "pubsub_scheduled_1" {
 
 module "pubsub_scheduled_2" {
   source  = "terraform-google-modules/scheduled-function/google"
-  version = "~> 5.0"
+  version = "~> 6.0"
 
   project_id                = var.project_id
   function_entry_point      = "doSomething2"