fix(ledger): conway consume/produce deposits from (de)registration (#988)

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

Author: wolf31o2

ledger/conway/rules.go

@@ -254,6 +254,8 @@ func UtxoValidateValueNotConservedUtxo(
 	}
 	for _, cert := range tx.Certificates() {
 		switch cert.(type) {
+		case *common.DeregistrationCertificate:
+			consumedValue += uint64(tmpPparams.KeyDeposit)
 		case *common.StakeDeregistrationCertificate:
 			consumedValue += uint64(tmpPparams.KeyDeposit)
 		}
@@ -275,6 +277,8 @@ func UtxoValidateValueNotConservedUtxo(
 			if len(certs) == 0 {
 				producedValue += uint64(tmpPparams.PoolDeposit)
 			}
+		case *common.RegistrationCertificate:
+			producedValue += uint64(tmpPparams.KeyDeposit)
 		case *common.StakeRegistrationCertificate:
 			producedValue += uint64(tmpPparams.KeyDeposit)
 		}