bundle update --bundler #1562

Job	Run time
benchmark-default (head)	10m 30s
benchmark-default (truffleruby)	12m 9s
test (ruby)	59s
benchmark-default (ruby)	11m 19s
test (head)	56s
test (truffleruby)	57s
benchmark-graph	1m 12s
benchmark-ractor-only (head)	37s
benchmark-ractor (head)	6m 49s
benchmark-run-once	1m 24s
all-tests	2s
	46m 54s

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