Fix CI and ruby-lsp benchmark #1604

Job	Run time
benchmark-graph	59s
benchmark-default (head)	12m 37s
benchmark-run-once	1m 36s
benchmark-ractor (head)	7m 4s
test (ruby)	35s
test (truffleruby)	1m 58s
benchmark-default (ruby)	12m 40s
benchmark-default (truffleruby)	13m 41s
benchmark-ractor-only (head)	38s
test (head)	46s
all-tests	2s
	52m 36s

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