Fix formatting #1533

Job	Run time
steep-check (head)	19s
test-ruby (head, master)	8m 39s
check-misc (head)	8s
test-ruby (3.0, master)	5m 51s
test-memory (head)	35s
test-windows (head)	1m 50s
ruby-versions / Generate Ruby versions	3s
test-cpp (head, g++)	16s
test-c (head, cc)	11s
test (2.5)	24s
test-cpp (head, clang++)	13s
test-c (head, gcc)	11s
test (2.6)	24s
test-c (head, clang)	12s
test (2.7)	27s
test (3.0)	12s
test (3.1)	17s
test (3.2)	21s
test (3.3)	16s
test (3.4)	12s
test (head)	13s
	21m 14s

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