API Rename validator classes #718

Job	Run time
ci / Generate matrix	25s
ci / Context	1s
ci / Check governance	0s
ci / 8.3 prf-low mariadb phpunit all	2m 0s
ci / 8.3 mysql80 phpunit all	1m 56s
ci / 8.4 mysql84 phpunit all	2m 18s
ci / 8.3 mysql80 phplinting	2m 2s
ci / 8.3 mysql80 endtoend root job1	7m 50s
ci / 8.4 mysql84 endtoend root job1	7m 14s
ci / 8.3 mysql80 endtoend root job2	13m 6s
ci / 8.4 mysql84 endtoend root job2	9m 55s
ci / 8.3 mysql80 js	5m 7s
ci / 8.3 mysql80 doclinting	2m 58s
ci / Dispatch tag patch release	0s
	54m 52s

Provide feedback