Tests

Remove too many help for AI (#11835) #14

Job	Run time
CHANGELOG.md - only unreleased touched	18s
CHANGELOG.md	12s
Checkstyle	2m 16s
Code coverage	55s
Database tests	2m 39s
Validate Gradle Wrapper	6s
GUI tests	2m 19s
Markdown	9s
Find merge conflicts	7s
Modernizer	1m 44s
OpenRewrite	2m 52s
Source branch is other than "main"	1s
Validate requiremenet coverage	42s
Unit tests	6m 57s
upload-pr-number	3s
	21m 20s

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