[CI] Modify test for PR #3118

[MSP-Greg]

Description

PR #3118 did not include a test, probably best to check for the issue.

This PR doesn't add a test, but modifies one. It raises NameError with #3118 reverted, as below:

  1) Error:
TestRackUp::TestOnBootedHandler#test_on_booted:
NameError: uninitialized constant Puma::Rack::CommonLogger
    /mnt/c/Greg/GitHub/puma/lib/rack/handler/puma.rb:35:in `block in config'
    /mnt/c/Greg/GitHub/puma/lib/puma/configuration.rb:195:in `configure'
    /mnt/c/Greg/GitHub/puma/lib/puma/configuration.rb:188:in `initialize'

Your checklist for this pull request

• I have reviewed the guidelines for contributing to this repository.
• I have added (or updated) appropriate tests if this PR fixes a bug or adds a feature.
• My pull request is 100 lines added/removed or less so that it can be easily reviewed.
• If this PR doesn't need tests (docs change), I added [ci skip] to the title of the PR.
• If this closes any issues, I have added "Closes #issue" to the PR description or my commit messages.
• I have updated the documentation accordingly.
• All new and existing tests passed, including Rubocop.