fixed acc test for resource

Author: ab-cs13

internal/service/odb/cloud_autonomous_vm_cluster_test.go

@@ -475,6 +475,17 @@ resource "aws_odb_cloud_exadata_infrastructure" "test" {
   availability_zone_id 	= "use1-az6"
   customer_contacts_to_send_to_oci = ["[email protected]"]
   
+   maintenance_window = {
+  		custom_action_timeout_in_mins = 16
+		days_of_week =	[]
+        hours_of_day =	[]
+        is_custom_action_timeout_enabled = true
+        lead_time_in_weeks = 0
+        months = []
+        patching_mode = "ROLLING"
+        preference = "NO_PREFERENCE"
+		weeks_of_month =[]
+  }
 }
 `, exaDisplayName)