Add ZJIT to benchmark runner #1663

Job	Run time
benchmark-graph	49s
benchmark-ractor (head)	6h 5m 0s
benchmark-ractor-only (head)	53s
benchmark-run-once	1m 44s
test (ruby)	53s
benchmark-default (ruby)	16m 0s
benchmark-default (head)	15m 19s
benchmark-default (truffleruby, --excludes=knucleotide,lobsters,railsbench,ruby-lsp,shipit)	12m 27s
test (truffleruby)	1m 57s
test (head)	53s
all-tests	2s
	6h 55m 57s

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