message: chore(sdk-core): use ecdsa coin for tss 3rd party backup unit test
  Ticket:
diff: import 'should';
  import * as nock from 'nock';
  -import { BlsUtils, common, TssUtils, Wallets } from '@bitgo/sdk-core';
  +import { BlsUtils, common, TssUtils, Wallets, ECDSAUtils } from '@bitgo/sdk-core';
  import * as _ from 'lodash';
  import { TestBitGo } from '@bitgo/sdk-test';
  import { BitGo } from '../../../src/bitgo';
  @@ -380,7 +380,8 @@ describe('V2 Wallets:', function () {
  sandbox.verifyAndRestore();
  });
  - it('should create a new TSS wallet with BitGoKRS as backup provider', async function () {
  + it('should create a new ECDSA TSS wallet with BitGoKRS as backup provider', async function () {
  + const tpolygon = bitgo.coin('tpolygon');
  const sandbox = sinon.createSandbox();
  const stubbedKeychainsTriplet = {
  userKeychain: {
  @@ -396,13 +397,13 @@ describe('V2 Wallets:', function () {
  pub: 'userPub',
  },
  };
  - sandbox.stub(TssUtils.prototype, 'createKeychains').resolves(stubbedKeychainsTriplet);
  + sandbox.stub(ECDSAUtils.EcdsaUtils.prototype, 'createKeychains').resolves(stubbedKeychainsTriplet);
  const walletNock = nock('https://bitgo.fakeurl')
  - .post('/api/v2/tsol/wallet')
  + .post('/api/v2/tpolygon/wallet')
  .reply(200);
  - const wallets = new Wallets(bitgo, tsol);
  + const wallets = new Wallets(bitgo, tpolygon);
  await wallets.generateWallet({
  label: 'tss wallet',
  @@ -411,6 +412,7 @@ describe('V2 Wallets:', function () {
  enterprise: 'enterprise',
  passcodeEncryptionCode: 'originalPasscodeEncryptionCode',
  backupProvider: 'BitGoKRS',
  + walletVersion: 3,
  });
  walletNock.isDone().should.be.true();
  