[webdev] chrome tests with user-data-dir are failing to connect to chrome://version url

[annagrin]

Could be due to a chrome driver update. It looks like '/json/new?chrome://version/' no longer works (does not open a tab).

Investigate if it is possible to open the tab in some other way.

[derekxu16]

https://github.com/dart-lang/webdev/blob/main/webdev/test/chrome_test.dart