CCM-10231: Adding multi-region kms key support

Author: sidnhs

…structure/modules/kms/kms_key_replica.tf …e/modules/kms/kms_replica_key_replica.tfinfrastructure/modules/kms/kms_key_replica.tf renamed to infrastructure/modules/kms/kms_replica_key_replica.tf infrastructure/modules/kms/kms_key_replica.tf renamed to infrastructure/modules/kms/kms_replica_key_replica.tf

@@ -25,5 +25,5 @@ output "replica_key_arn" {
 
 output "replica_key_id" {
   description = "ID of the Replica KMS key"
-  value       = try(aws_kms_replica_key.replica[0].key_id, null)
+  value       = length(aws_kms_replica_key.replica) > 0 ? aws_kms_replica_key.replica[0].key_id : null
 }