Fix CI and ruby-lsp benchmark #1614

Job	Run time
benchmark-run-once	1m 37s
test (head)	51s
test (ruby)	54s
benchmark-ractor (head)	6m 51s
benchmark-graph	56s
benchmark-default (truffleruby)	15m 34s
benchmark-ractor-only (head)	37s
benchmark-default (ruby)	12m 39s
test (truffleruby)	3m 14s
benchmark-default (head)	13m 18s
all-tests	2s
	56m 33s

Provide feedback