API Rename validator classes #631

Job	Run time
CI / Generate matrix	14s
CI / Context	1s
CI / Check governance	1s
CI / 8.3 prf-low mariadb phpunit all	3m 3s
CI / 8.3 mysql80 phpunit all	3m 14s
CI / 8.4 mysql84 phpunit all	3m 31s
CI / 8.3 mysql80 phplinting	2m 25s
CI / 8.3 mysql80 endtoend root job1	10m 35s
CI / 8.4 mysql84 endtoend root job1	11m 9s
CI / 8.3 mysql80 endtoend root job2	8m 17s
CI / 8.4 mysql84 endtoend root job2	8m 18s
CI / 8.3 mysql80 endtoend root job3	9m 38s
CI / 8.4 mysql84 endtoend root job3	9m 37s
CI / 8.3 mysql80 endtoend root job4	15m 34s
CI / 8.4 mysql84 endtoend root job4	15m 32s
CI / 8.3 mysql80 endtoend root job5	8m 19s
CI / 8.4 mysql84 endtoend root job5	8m 30s
CI / 8.3 mysql80 endtoend root job6	8m 37s
CI / 8.4 mysql84 endtoend root job6	8m 45s
CI / 8.3 mysql80 endtoend root job7	20m 42s
CI / 8.4 mysql84 endtoend root job7	21m 17s
CI / 8.3 mysql80 js	4m 39s
CI / 8.3 mysql80 doclinting	2m 35s
CI / Dispatch tag patch release	0s
	3h 4m 33s

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