fix(ledger): consume deposits from governance proposal deposits in conway (#990)

Signed-off-by: Chris Gianelloni <[email protected]>

Author: wolf31o2

ledger/conway/rules.go

@@ -285,6 +285,9 @@ func UtxoValidateValueNotConservedUtxo(
 			producedValue += uint64(tmpPparams.KeyDeposit)
 		}
 	}
+	for _, proposal := range tx.ProposalProcedures() {
+		producedValue += proposal.Deposit
+	}
 	if consumedValue == producedValue {
 		return nil
 	}