change log and example

Author: ab-cs13

.changelog/43790.txt

@@ -0,0 +1,7 @@
+```release-note:new-resource
+aws_odb_cloud_vm_cluster
+```
+
+```release-note:new-data-source
+aws_odb_cloud_vm_cluster
+```

examples/odb/vm_cluster.tf

@@ -0,0 +1,51 @@
+# Copyright © 2025, Oracle and/or its affiliates. All rights reserved.
+
+resource "aws_odb_cloud_vm_cluster" "my_vmcluster_with_minimum_parameters" {
+  display_name                    = "Ofake_my_vmc"
+  cloud_exadata_infrastructure_id = "<aws_odb_cloud_exadata_infrastructure.test.id>"
+  cpu_core_count                  = 6
+  gi_version                      = "23.0.0.0"
+  hostname_prefix                 = "apollo12"
+  ssh_public_keys                 = ["<public ssh keys>"]
+  odb_network_id                  = "<aws_odb_network.test.id>"
+  is_local_backup_enabled         = true
+  is_sparse_diskgroup_enabled     = true
+  license_model                   = "LICENSE_INCLUDED"
+  data_storage_size_in_tbs        = 20.0
+  db_servers                      = ["<my_deb_server>"] //db-servers
+  db_node_storage_size_in_gbs     = 120.0
+  memory_size_in_gbs              = 60
+  tags = {
+    "env" = "dev"
+  }
+}
+
+
+resource "aws_odb_cloud_vm_cluster" "my_vmc_with_all_parameters" {
+  display_name                        = "Ofake_my_vmc"
+  cloud_exadata_infrastructure_id     = "<aws_odb_cloud_exadata_infrastructure.test.id>"
+  cpu_core_count                      = 6
+  gi_version                	        = "23.0.0.0"
+  hostname_prefix                     = "apollo12"
+  ssh_public_keys                     = ["<my_ssh_public_key>"]
+  odb_network_id                      = "<aws_odb_network.test.id>"
+  is_local_backup_enabled             = true
+  is_sparse_diskgroup_enabled         = true
+  license_model                       = "LICENSE_INCLUDED"
+  data_storage_size_in_tbs            = 20.0
+  db_servers					        = ["<my_db_server>"]
+  db_node_storage_size_in_gbs         = 120.0
+  memory_size_in_gbs                  = 60
+  cluster_name              	      = "julia-13"
+  timezone                            = "UTC"
+  scan_listener_port_tcp		      = 1521
+  system_version                      = "23.1.26.0.0.250516"
+  tags = {
+    "env" = "dev"
+  }
+  data_collection_options =  {
+      is_diagnostics_events_enabled = true
+      is_health_monitoring_enabled = true
+      is_incident_logs_enabled = true
+  }
+}