test

Remove category and only support ON/OFF #458

Job	Run time
check-misc (head)	6s
test-memory (head)	5s
steep-check (head)	17s
test-ruby (head, master)	5m 46s
test-ruby (3.0, master)	6m 23s
test-windows (head)	2m 21s
ruby-versions / Generate Ruby versions	3s
test (2.5)	23s
test (2.6)	28s
test (2.7)	29s
test (3.0)	15s
test (3.1)	12s
test (3.2)	12s
test (3.3)	10s
test (head)	17s
	17m 27s

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