tests(web-inspector): add test for setImmediate polyfill (#3670)
tests(web-inspector): add test for setImmediate polyfill (#3670)

* tests(web-inspector): add test for setImmediate polyfill

* change name, add comment

ev1stensberg/lighthouse,wardpeet/lighthouse,tkadlec/lighthouse,wardpeet/lighthouse,tkadlec/lighthouse,ev1stensberg/lighthouse,ev1stensberg/lighthouse,mixed/lighthouse,umaar/lighthouse,GoogleChrome/lighthouse,GoogleChrome/lighthouse,wardpeet/lighthouse,tkadlec/lighthouse,ev1stensberg/lighthouse,mixed/lighthouse,mixed/lighthouse,umaar/lighthouse,deepanjanroy/lighthouse,umaar/lighthouse,GoogleChrome/lighthouse,mixed/lighthouse,umaar/lighthouse,wardpeet/lighthouse,deepanjanroy/lighthouse,GoogleChrome/lighthouse,deepanjanroy/lighthouse,wardpeet/lighthouse,tkadlec/lighthouse,deepanjanroy/lighthouse,deepanjanroy/lighthouse,GoogleChrome/lighthouse