Fix rubocop warnings #55

Job	Run time
spec (windows-latest ruby 2.7 \| puppet ~> 7.0) / spec	2m 18s
spec (ubuntu-latest ruby 3.2 \| puppet ~> 8.0) / spec	21s
spec (ubuntu-latest ruby 2.7 \| puppet ~> 7.0) / spec	26s
spec (windows-latest ruby 3.2 \| puppet ~> 8.0) / spec	1m 37s
acceptance (ubuntu-latest ruby 2.7 \| puppet ~> 7.0) / acceptance	25s
acceptance (ubuntu-latest ruby 3.2 \| puppet https://github.com/puppetlabs/puppet) / acceptance	13s
acceptance (windows-latest ruby 3.2 \| puppet https://github.com/puppetlabs/puppet) / acceptance	3m 3s
acceptance (windows-latest ruby 2.7 \| puppet ~> 7.0) / acceptance	1m 58s
	10m 21s

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