Sleep longer in the Windows tests

[MarkEWaite]

Fix failing Windows tests by accepting longer delays

Not changing production code, just adapting tests to the most recent Windows agents attached to ci.jenkins.io

Testing done

Passes on my Windows computer and on ci.jenkins.io

Submitter checklist

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests - that demonstrates feature works or fixes the issue

[MarkEWaite]

@car-roll , @rsandell , or @dwnusbaum would you be willing to label this as test and merge it so that the master branch is again passing tests?