test: add crashonUnhandledRejection

PR-URL: #17237
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test/sequential/test-inspector-port-cluster.js

@@ -2,6 +2,7 @@
 
 const common = require('../common');
 
+common.crashOnUnhandledRejection();
 common.skipIfInspectorDisabled();
 
 const assert = require('assert');