message: feat(core): use scriptTypeForChain in abstractUtxoCoin
  Issue:
diff: @@ -1045,6 +1045,9 @@ export abstract class AbstractUtxoCoin extends BaseCoin {
  }
  function convertFlagsToAddressType(): ScriptType2Of3 {
  + if (_.isInteger(chain)) {
  + return utxolib.bitgo.outputScripts.scriptTypeForChain(chain as number);
  + }
  if (_.isBoolean(segwit) && segwit) {
  return 'p2shP2wsh';
  } else if (_.isBoolean(bech32) && bech32) {
  