chore(deps): Update Terraform terraform-google-modules/memorystore/google to v15 (#305)

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

Author: renovate[bot]

examples/basic/memorystore.tf

@@ -16,7 +16,7 @@
 
 module "memorystore" {
   source  = "terraform-google-modules/memorystore/google"
-  version = "~> 14.0"
+  version = "~> 15.0"
 
   name           = "memorystore"
   project_id     = "memorystore"

examples/memcache/main.tf

@@ -26,7 +26,7 @@ module "private-service-access" {
 
 module "memcache" {
   source  = "terraform-google-modules/memorystore/google//modules/memcache"
-  version = "~> 14.0"
+  version = "~> 15.0"
 
   name               = "example-memcache"
   project_id         = var.project_id

examples/minimal/main.tf

@@ -16,7 +16,7 @@
 
 module "memstore" {
   source  = "terraform-google-modules/memorystore/google"
-  version = "~> 14.0"
+  version = "~> 15.0"
 
   name               = "test-minimal"
   project_id         = var.project_id

examples/redis-cluster/main.tf

@@ -35,7 +35,7 @@ module "enable_apis" {
 
 module "redis_cluster_central" {
   source  = "terraform-google-modules/memorystore/google//modules/redis-cluster"
-  version = "~> 14.0"
+  version = "~> 15.0"
 
   name                        = "test-redis-cluster-central"
   project_id                  = var.project_id
@@ -84,7 +84,7 @@ module "redis_cluster_central" {
 
 module "redis_cluster_east" {
   source  = "terraform-google-modules/memorystore/google//modules/redis-cluster"
-  version = "~> 14.0"
+  version = "~> 15.0"
 
   name                        = "test-redis-cluster-secondary-east"
   project_id                  = var.project_id

examples/redis/main.tf

@@ -16,7 +16,7 @@
 
 module "memstore" {
   source  = "terraform-google-modules/memorystore/google"
-  version = "~> 14.0"
+  version = "~> 15.0"
 
   name = "test-redis"
 

examples/valkey/main.tf

@@ -35,7 +35,7 @@ module "enable_apis" {
 
 module "valkey_cluster" {
   source  = "terraform-google-modules/memorystore/google//modules/valkey"
-  version = "~> 14.0"
+  version = "~> 15.0"
 
   instance_id                 = "test-valkey-cluster"
   project_id                  = var.project_id