Followup PR to integrate nits of #207

[MaximilianSoerenPollak]

No description provided.

[github-actions]

License Check Results

🚀 The license check job ran with the Bazel command:

bazel run //src:license-check

Status: ⚠️ Needs Review

Click to expand output

[License Check Output]
Extracting Bazel installation...
Starting local Bazel server (8.3.0) and connecting to it...
INFO: Invocation ID: 26aec18a-b057-4ac2-9f02-4f1f4c488fd7
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
Loading: 
Loading: 0 packages loaded
Loading: 0 packages loaded
    currently loading: src
Analyzing: target //src:license-check (1 packages loaded, 0 targets configured)
Analyzing: target //src:license-check (1 packages loaded, 0 targets configured)

Analyzing: target //src:license-check (73 packages loaded, 9 targets configured)

Analyzing: target //src:license-check (122 packages loaded, 877 targets configured)

Analyzing: target //src:license-check (129 packages loaded, 2423 targets configured)

INFO: Analyzed target //src:license-check (137 packages loaded, 4488 targets configured).
[1 / 1] no actions running
INFO: Found 1 target...
Target //src:license.check.license_check up-to-date:
  bazel-bin/src/license.check.license_check
  bazel-bin/src/license.check.license_check.jar
INFO: Elapsed time: 12.935s, Critical Path: 0.39s
INFO: 13 processes: 4 disk cache hit, 9 internal.
INFO: Build completed successfully, 13 total actions
INFO: Running command line: bazel-bin/src/license.check.license_check src/formatted.txt <args omitted>
[main] INFO Querying Eclipse Foundation for license data for 84 items.

[MaximilianSoerenPollak]

Mainly moved tests to where they belong now and also added one/two nitpicks from #207 in here.

[github-actions]

The created documentation from the pull request is available at: docu-html

[MaximilianSoerenPollak]

Removing these, as they have been added to 'test_helper_lib'