Merge pull request #563 from navapbc/dependabot/terraform/terraform/datadog/datadog-tw-4.15.0

Chore [deps:terraform]: update datadog/datadog requirement from ~> 3.63.0 to ~> 4.15.0 in /terraform

Author: mqwebster-nava

terraform/main.tf

@@ -8,7 +8,7 @@ terraform {
     }
     datadog = {
       source  = "DataDog/datadog"
-      version = "~> 3.63.0"
+      version = "~> 4.15.0"
     }
   }