Fix test race condition

[zugao]

Summary

• This small change should resolve the race condition in GivenMaintenanceTooLong_ThenExpectNoRepack test

Checklist

• Categorize the PR by setting a good title and adding one of the labels:
  bug, enhancement, documentation, change, breaking, dependency
  as they show up in the changelog

[Kidswiss]

There's a typo in the title.

Could you also please elaborate how this should fix the race condition? Did it run into a timeout because it waited too long?

[zugao]

There's a typo in the title.

Could you also please elaborate how this should fix the race condition? Did it run into a timeout because it waited too long?

The problem can occur only in a test. Apparently the updates to the fake client are so fast that 1 second is too much for the test to go into timeout therefore I set it to a millisecond which will trigger right away the timeout and the test will always be green.

[zugao]

This issue was fixed already in another MR, closing.