util: fix built-in detection

This makes sure that the regular expression matches all built-in
objects properly. So far a couple where missed.

Backport-PR-URL: #31431
PR-URL: #30768
Fixes: #30183
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>

Author: BridgeAR

lib/internal/util/inspect.js

@@ -118,7 +118,7 @@ const { NativeModule } = require('internal/bootstrap/loaders');
 let hexSlice;
 
 const builtInObjects = new Set(
-  ObjectGetOwnPropertyNames(global).filter((e) => /^([A-Z][a-z]+)+$/.test(e))
+  ObjectGetOwnPropertyNames(global).filter((e) => /^[A-Z][a-zA-Z0-9]+$/.test(e))
 );
 
 // These options must stay in sync with `getUserOptions`. So if any option will