chore: upgrade fastify #3310

Job	Run time
lint	49s
test-snp	1m 26s
test (btc-faucet)	1m 25s
test (event-replay)	1m 51s
test (rpc)	1m 54s
test (bns-e2e)	6h 5m 0s
test (api)	6h 5m 1s
test-2_5 (pox-4-delegate-aggregation)	1m 27s
test-2_5 (pox-4-delegate-revoked-stacking)	1m 12s
test (bns)	6h 5m 0s
test-2_5 (block-zero-handling)	1m 24s
test-2_5 (pox-4-stack-extend-increase)	1m 23s
test-2_5 (pox-4-burnchain-stack-stx)	1m 23s
test-2_5 (pox-4-btc-address-formats)	1m 28s
test-2_5 (faucet-stx)	1m 17s
test-2_5 (pox-4-delegate-stacking)	1m 39s
test-2_5 (pox-4-burnchain-delegate-stx)	1m 14s
build-publish	0s
semantic-release	-1s
	18h 34m 52s

Provide feedback