Tests

`RuleTestCase::fix()` #21047

Job	Run time
Integration tests (ubuntu-latest)	37s
Integration tests (windows-latest)	1m 36s
Tests (7.4, ubuntu-latest)	2m 32s
Tests (7.4, windows-latest)	5m 12s
Tests (8.2, windows-latest)	2m 51s
Tests (8.0, ubuntu-latest)	1m 45s
Tests (8.1, windows-latest)	2m 49s
Tests (8.2, ubuntu-latest)	1m 36s
Tests (8.3, ubuntu-latest)	1m 34s
Tests (8.1, ubuntu-latest)	1m 30s
Tests (8.0, windows-latest)	2m 58s
Tests (8.4, ubuntu-latest)	1m 37s
Tests (8.3, windows-latest)	2m 55s
Tests (8.4, windows-latest)	2m 49s
Determine levels tests matrix	19s
Levels tests	0s
	32m 40s

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