Merge pull request #471 from ruby/rwstauner/zjit-diff #1687

Job	Run time
benchmark-ractor-only (head)	36s
benchmark-run-once	1m 35s
benchmark-default (ruby)	13m 41s
benchmark-graph	1m 10s
test (head)	1m 5s
test (truffleruby)	2m 5s
test (ruby)	1m 1s
benchmark-ractor (head)	6m 52s
benchmark-default (truffleruby, --excludes=knucleotide,lobsters,ruby-lsp,shipit)	13m 8s
benchmark-default (head)	13m 26s
all-tests	4s
	54m 43s

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