WIP

Author: jandro996

internal-api/src/main/java/datadog/trace/api/telemetry/WafMetricCollector.java

@@ -153,6 +153,7 @@ public void raspErrorCode(RuleType ruleType, final int errorCode) {
 
   public void wafErrorCode(final int errorCode) {
     WafErrorCode wafErrorCode = WafErrorCode.fromCode(errorCode);
+    // Unsupported waf error code
     if (wafErrorCode == null) {
       return;
     }