Adapt code style

[koppor]

Working in parallel to #13872

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Ordering changed_:

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Mandatory checks

• I own the copyright of the code submitted and I license it under the MIT license
• [/] I manually tested my changes in running JabRef (always required)
• [/] I added JUnit tests for changes (if applicable)
• [/] I added screenshots in the PR description (if change is visible to the user)
• [/] I described the change in CHANGELOG.md in a way that is understandable for the average user (if change is visible to the user)
• [/] I checked the user documentation: Is the information available and up to date? If not, I created an issue at https://github.com/JabRef/user-documentation/issues or, even better, I submitted a pull request updating file(s) in https://github.com/JabRef/user-documentation/tree/main/en.

[koppor]

In the other PR we have:

This cannot be changed. See: IDEA-330487

[koppor]

Should be tried after merging #13872

[trag-bot]

@trag-bot didn't find any issues in the code! ✅✨

[trag-bot]

@trag-bot didn't find any issues in the code! ✅✨