Yury Semikhatsky 98befd8a16
test: run crash tests in separate worker (#21759)
Running crash tests in its own worker should ensure that the browser
logs from different tests are not interleaved:

<img width="1088" alt="image"
src="https://user-images.githubusercontent.com/9798949/225965857-9152a88e-a775-4935-955a-dd7e6b88409a.png">
2023-03-17 10:36:01 -07:00
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