feat(utxo-staking): initialize bitcoinjs ecc lib with utxolib ecc

Issue: BTC-1933

Author: OttoAllmendinger

modules/utxo-staking/src/transaction.ts

@@ -1,5 +1,8 @@
 import * as utxolib from '@bitgo/utxo-lib';
 import { Dimensions } from '@bitgo/unspents';
+import * as bitcoinjslib from 'bitcoinjs-lib';
+
+bitcoinjslib.initEccLib(utxolib.ecc);
 
 /**
  * Build a staking transaction for a wallet that assumes 2-of-3 multisig for the inputs

modules/utxo-staking/test/unit/babylon/transactions.ts

@@ -20,8 +20,6 @@ import { normalize } from '../fixtures.utils';
 import { fromXOnlyPublicKey, getECKey, getECKeys, getXOnlyPubkey } from './key.utils';
 import { getBitGoUtxoStakingMsgCreateBtcDelegation, getVendorMsgCreateBtcDelegation } from './vendor.utils';
 
-bitcoinjslib.initEccLib(utxolib.ecc);
-
 type WithFee<T> = T & { fee: number };
 type TransactionWithFee = WithFee<{ transaction: bitcoinjslib.Transaction }>;
 type PsbtWithFee = WithFee<{ psbt: bitcoinjslib.Psbt }>;