feat: Add support for load_balancing_anomaly_mitigation (#349)

Author: KofoworolaOgunleye

examples/complete-alb/main.tf

@@ -359,6 +359,8 @@ module "alb" {
       port                              = 80
       target_type                       = "instance"
       deregistration_delay              = 10
+      load_balancing_algorithm_type     = "weighted_random"
+      load_balancing_anomaly_mitigation = "on"
       load_balancing_cross_zone_enabled = false
 
       health_check = {

main.tf

@@ -478,6 +478,7 @@ resource "aws_lb_target_group" "this" {
   ip_address_type                    = try(each.value.ip_address_type, null)
   lambda_multi_value_headers_enabled = try(each.value.lambda_multi_value_headers_enabled, null)
   load_balancing_algorithm_type      = try(each.value.load_balancing_algorithm_type, null)
+  load_balancing_anomaly_mitigation  = try(each.value.load_balancing_anomaly_mitigation, null)
   load_balancing_cross_zone_enabled  = try(each.value.load_balancing_cross_zone_enabled, null)
   name                               = try(each.value.name, null)
   name_prefix                        = try(each.value.name_prefix, null)