Update fluentd benchmark dependencies #1895

Job	Run time
benchmark-graph	45s
test (truffleruby)	1m 39s
benchmark-ractor-only (head)	36s
benchmark-ractor (head)	6m 43s
test (head)	43s
benchmark-default (ruby)	11m 31s
benchmark-run-once	1m 43s
benchmark-default (truffleruby, --excludes=knucleotide,lobsters,ruby-lsp,shipit)	13m 6s
benchmark-default (head)	12m 51s
test (ruby)	44s
all-tests	4s
	50m 25s

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