add encoder test #196

Job	Run time
Basic Checks	2m 14s
Unit Tests	7m 20s
Integration Tests (raft)	11m 55s
Integration Tests (pvtdata)	10m 29s
Integration Tests (pvtdatapurge)	4m 28s
Integration Tests (ledger)	11m 59s
Integration Tests (lifecycle)	3m 55s
Integration Tests (e2e smartbft)	20m 37s
Integration Tests (discovery gossip devmode pluggable)	5m 33s
Integration Tests (gateway idemix pkcs11 configtx configtxlator)	16m 19s
Integration Tests (sbe nwo msp)	8m 41s
	1h 43m 30s

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