message: feat: check network argument in AbstractUtxoCoin constructor
  Catch version mixups earlier
  Issue:
diff: @@ -244,8 +244,11 @@ export abstract class AbstractUtxoCoin extends BaseCoin {
  protected constructor(bitgo: BitGoBase, network: utxolib.Network) {
  super(bitgo);
  - if (!_.isObject(network)) {
  - throw new Error('network must be an object');
  + if (!utxolib.isValidNetwork(network)) {
  + throw new Error(
  + 'invalid network: please make sure to use the same version of ' +
  + '@bitgo/utxo-lib as this library when initializing an instance of this class'
  + );
  }
  this._network = network;
  }
  