The rule type of rate_limit_statement doesn't support forward_ip_config

[wesleykirkland]

What is the current behavior?
rate_limit_statement doesn't have the ability to input rate_limit_statement as a statement inside of it.

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem.
The following is custom input to the module though validated.

The supported logic can be seen here - https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/wafv2_rule_group#ip-set-reference-statement

name     = "test"
        priority = "30"

        action = "block"

        visibility_config = {
          cloudwatch_metrics_enabled = false
          metric_name                = "test"
          sampled_requests_enabled   = true
        }


        rate_based_statement = {
          limit              = 375
          aggregate_key_type = "FORWARDED_IP"
          forwarded_ip_config = {
            fallback_behavior = "NO_MATCH"
            header_name       = "X-Forwarded-For"
          }
        }

You can see here that the logic is using rule.value instead of rate_based_statement.value

What is the expected behavior?
forwarded_ip_config should be passed down.

Software versions?
3.8.1

[Ohid25]

Part of the 4.0.0 release! Thank you for your contribution!