chore(deps): update terraform terraform-ibm-modules/observability-agents/ibm to v2.8.0 (#704)

Author: terraform-ibm-modules-ops

examples/advanced/main.tf

@@ -248,7 +248,7 @@ module "trusted_profile" {
 module "observability_agents" {
   depends_on                = [module.kube_audit]
   source                    = "terraform-ibm-modules/observability-agents/ibm"
-  version                   = "2.7.3"
+  version                   = "2.8.0"
   cluster_id                = module.ocp_base.cluster_id
   cluster_resource_group_id = module.resource_group.resource_group_id
   # Cloud Logs agent

examples/multiple_mzr_clusters/main.tf

@@ -188,7 +188,7 @@ module "observability_instances" {
 
 module "observability_agents_1" {
   source  = "terraform-ibm-modules/observability-agents/ibm"
-  version = "2.7.3"
+  version = "2.8.0"
   providers = {
     helm = helm.helm_cluster_1
   }
@@ -201,7 +201,7 @@ module "observability_agents_1" {
 
 module "observability_agents_2" {
   source  = "terraform-ibm-modules/observability-agents/ibm"
-  version = "2.7.3"
+  version = "2.8.0"
   providers = {
     helm = helm.helm_cluster_2
   }