chore(deps): update terraform cloudposse/datadog-lambda-forwarder/aws to v1.8.1 (#69)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/main.tf

@@ -41,7 +41,7 @@ module "log_group_prefix" {
 
 module "datadog_lambda_forwarder" {
   source  = "cloudposse/datadog-lambda-forwarder/aws"
-  version = "1.8.0"
+  version = "1.8.1"
 
   cloudwatch_forwarder_log_groups     = local.cloudwatch_forwarder_log_groups
   cloudwatch_forwarder_event_patterns = var.cloudwatch_forwarder_event_patterns