Merge pull request #5996 from BitGo/BTC-2052

feat: get max spendable given unspent ids

Author: davidkaplanbitgo

modules/sdk-core/src/bitgo/wallet/iWallet.ts

@@ -323,6 +323,7 @@ export interface UnspentsOptions extends PaginationOptions {
   target?: number | string;
   segwit?: boolean;
   chains?: number[];
+  unspentIds?: string[];
 }
 
 export interface ManageUnspentReservationOptions {

modules/sdk-core/src/bitgo/wallet/wallet.ts

@@ -643,6 +643,7 @@ export class Wallet implements IWallet {
       'prevId',
       'segwit',
       'target',
+      'unspentIds',
     ]);
 
     return this.bitgo.get(this.url('/unspents')).query(query).result();