Bump CouchDB to 3.4.2 #3802

Job	Run time
Basic Checks	2m 31s
Unit Tests	8m 44s
Integration Tests (raft)	13m 8s
Integration Tests (pvtdata)	12m 14s
Integration Tests (pvtdatapurge e2e)	10m 58s
Integration Tests (ledger)	13m 49s
Integration Tests (lifecycle)	6m 58s
Integration Tests (smartbft)	20m 33s
Integration Tests (discovery gossip devmode pluggable)	6m 20s
Integration Tests (gateway idemix pkcs11 configtx configtxlator)	17m 21s
Integration Tests (sbe nwo msp)	8m 28s
	2h 1m 4s

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