Unit

Add phpunit v10 testing support #27780

Job	Run time
Smoke (latest, Phpunit)	21s
Behat (8.1, Chrome)	5m 8s
Smoke (latest, CodingStyle)	37s
Unit (7.4, Phpunit)	1m 58s
Behat (8.1, Chrome Lowest)	5m 2s
Smoke (latest, StaticAnalysis)	39s
Unit (7.4, Phpunit Lowest)	2m 5s
Behat (8.2, Chrome)	14m 35s
Unit (8.0, Phpunit)	1m 54s
Behat (8.2, Chrome Lowest)	5m 24s
Unit (8.0, Phpunit Lowest)	2m 5s
Behat (8.3, Chrome)	5m 22s
Unit (8.1, Phpunit)	1m 59s
Behat (8.3, Chrome Lowest)	5m 16s
Docs	29s
Unit (8.1, Phpunit Lowest)	2m 14s
Behat (latest, Firefox)	5m 11s
Unit (8.2, Phpunit)	5m 2s
Unit (8.2, Phpunit Lowest)	2m 5s
Behat (latest, Chrome Slow)	9m 20s
Behat (latest, Firefox Slow)	7m 31s
Unit (8.3, Phpunit)	1m 54s
Unit (8.3, Phpunit Lowest)	2m 1s
Unit (latest, Phpunit Burn)	3m 34s
	1h 31m 46s

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