Programming exercises: Fix failing example test in Java blackbox exercise template

[b-fein]

Checklist

General

• I tested all changes and their related features with all corresponding user types on a test server.
• This is a small issue that I tested locally and was confirmed by another developer on a test server.
• Language: I followed the guidelines for inclusive, diversity-sensitive, and appreciative language.
• I chose a title conforming to the naming conventions for pull requests.

Server

• Important: I implemented the changes with a very good performance and prevented too many (unnecessary) database calls.
• I followed the coding and design guidelines.

Changes affecting Programming Exercises

• I tested all changes and their related features with all corresponding user types on Test Server 1 (Atlassian Suite). n/a
• I tested all changes and their related features with all corresponding user types on Test Server 2 (Jenkins and Gitlab).

Motivation and Context

As noted by @DominikRemo in #7359, a test case is failing for the solution repository when creating a new exercise from the Java Dejagnu/Blackbox template.

Description

Fixes the line length checks (max. 80 characters allowed per line) by reformatting the offending lines.

Steps for Testing

Prerequisites:

• 1 Instructor
• Server with Jenkins CI system (e.g. TS2)

1. Create a new Java programming exercise of type blackbox/dejagnu.
2. The solution build should not fail any test cases.
3. Until Programming exercises: Update dependencies for Java blackbox exercise template #7359 is merged, you might have to update the pom.xml in the Tests repository to change the Java release from 20 to 21.

Review Progress

Code Review

• Code Review 1
• Code Review 2

Manual Tests

• Test 1
• Test 2

Test Coverage

n/a

[Strohgelaender]

I think this would look a bit cleaner if code blocks were uses for all cases, not just a few selected.

[DominikRemo]

Tested on ts2. All six tests now pass in the solution build.
Thank you for the fix 🚀

The base branch was changed.