Tests

Implimented arXivId Parsing for PDF with arXivId #20943

Job	Run time
Checkstyle	2m 5s
OpenRewrite	2m 12s
CHANGELOG.md	8s
Markdown	5s
Modernizer	1m 8s
CHANGELOG.md - only unreleased touched	18s
Database tests	2m 38s
Unit tests	4m 15s
Code coverage	35s
GUI tests	1m 31s
Validate requirement coverage	23s
Validate Gradle Wrapper	4s
Find merge conflicts	3s
Source branch is other than "main"	2s
upload-pr-number	3s
	15m 30s

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