Impl. clearable dropdown #34623

Job	Run time
Docs	29s
Unit (7.4, Phpunit)	1m 51s
Behat (8.1, Chrome)	5m 21s
Unit (7.4, Phpunit Lowest)	2m 0s
Smoke (latest, Phpunit)	26s
Behat (8.1, Chrome Lowest)	5m 25s
Unit (8.0, Phpunit)	1m 44s
Smoke (latest, CodingStyle)	46s
Behat (8.2, Chrome)	5m 28s
Unit (8.0, Phpunit Lowest)	1m 59s
Smoke (latest, StaticAnalysis)	37s
Behat (8.2, Chrome Lowest)	5m 29s
Unit (8.1, Phpunit)	1m 48s
Behat (8.3, Chrome)	14m 27s
Unit (8.1, Phpunit Lowest)	2m 3s
Behat (8.3, Chrome Lowest)	5m 28s
Unit (8.2, Phpunit)	1m 44s
Behat (latest, Firefox)	5m 51s
Unit (8.2, Phpunit Lowest)	1m 46s
Behat (latest, Chrome Slow)	10m 19s
Unit (8.3, Phpunit)	3m 22s
Unit (8.3, Phpunit Lowest)	1m 58s
Unit (latest, Phpunit Burn)	4m 41s
Behat (latest, Firefox Slow)	8m 23s
	1h 33m 25s

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