update inconsistency comment for CWE-506

Author: erik-krogh

javascript/ql/test/query-tests/Security/CWE-506/tst.js

@@ -4,7 +4,7 @@ eval(totallyHarmlessString);                                // OK: throws parse
 
 var test = "0123456789";
 try {
-  eval(test+"n"); // OK, but currently flagged
+  eval(test+"n"); // OK, but currently flagged [INCONSISTENCY]
   console.log("Bigints supported.");
 } catch(e) {
   console.log("Bigints not supported.");