Update actions/setup-java action to v4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-java	action	major	v3 -> v4

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Release Notes

actions/setup-java (actions/setup-java)

### [`v4`](https://togithub.com/actions/setup-java/compare/v3...v4) [Compare Source](https://togithub.com/actions/setup-java/compare/v3...v4)

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• [ ] If you want to rebase/retry this PR, check this box

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This PR has been generated by Mend Renovate. View repository job log here.

[zoeself]

@renovate[bot] thank you for your Pull Request. I'll assign someone to review it soon.

If this PR solves a todo from the code, please don't forget to remove it.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (02ba9de) 65.04% compared to head (1050c0f) 65.04%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #85 +/- ## ========================================= Coverage 65.04% 65.04% Complexity 27 27 ========================================= Files 13 13 Lines 123 123 ========================================= Hits 80 80 Misses 43 43 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[zoeself]

@h1alexbel please review this Pull Request. Deadline (when it should be merged or closed) is 2023-12-02T22:19:07.674548.

You should check if the requirements have been implemented (partially or in full), if there are unit tests covering the changes and if the CI build passes. Feel free to reject the PR or ask for changes if it's too big or not clear enough.

Estimation here is 30 minutes, that's how much you will be paid. You will be paid even if this PR gets rejected.

[h1alexbel]

@rultor merge

[rultor]

@rultor merge

@h1alexbel OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge

@h1alexbel Done! FYI, the full log is here (took me 3min)

[zoeself]

@h1alexbel thank you for resolving this ticket. I've just added it to your active invoice. You can always check all your invoices and more on the Contributor Dashboard.