#10212 PR refactor proposal for GetLatestPublishedDatasetVersionCommand

[GPortas]

What this PR does / why we need it:

This PR proposes a refactoring to improve readability in GetLatestPublishedDatasetVersionCommand and avoid having to use comments to explain the behavior.

Related PR: #10212

Which issue(s) this PR closes:

N/A

Special notes for your reviewer:

Tests passing

Suggestions on how to test this:

• Same as for Fix the current behavior when using the :latest tag in getVersion API calls for deaccessioned datasets and unauthenticated users #10207

Does this PR introduce a user interface change? If mockups are available, please link/include them here:

N/A

Is there a release notes update needed for this change?:

N/A

Additional documentation:

N/A

[coveralls]

coverage: 20.167%. remained the same
when pulling e59907b on 10212-refactor-get-latest-published-dsv-cmd
into 6729284 on 10207-bug-api-datasets-versions-latest-fix.

[github-actions]

📦 Pushed preview images as

ghcr.io/gdcc/dataverse:10212-refactor-get-latest-published-dsv-cmd

ghcr.io/gdcc/configbaker:10212-refactor-get-latest-published-dsv-cmd

🚢 See on GHCR. Use by referencing with full name as printed above, mind the registry name.