chore(deps): update terraform terraform-ibm-modules/event-notifications/ibm to v2.8.1 (#489)

Author: terraform-ibm-modules-ops

tests/resources/existing-resources/main.tf

@@ -76,7 +76,7 @@ module "cloud_monitoring" {
 
 module "event_notification_1" {
   source            = "terraform-ibm-modules/event-notifications/ibm"
-  version           = "2.8.0"
+  version           = "2.8.1"
   resource_group_id = module.resource_group.resource_group_id
   name              = "${var.prefix}-en-1"
   tags              = var.resource_tags
@@ -87,7 +87,7 @@ module "event_notification_1" {
 
 module "event_notification_2" {
   source            = "terraform-ibm-modules/event-notifications/ibm"
-  version           = "2.8.0"
+  version           = "2.8.1"
   resource_group_id = module.resource_group.resource_group_id
   name              = "${var.prefix}-en-2"
   tags              = var.resource_tags