comment on example & fix failing test

examples/rest-raw-v3sign.ts

@@ -16,7 +16,8 @@ const client = new ContractClient({
   try {
     /**
      * You can make raw HTTP requests without the per-endpoint abstraction,
-     * e.g. if an endpoint is missing and you're blocked (but please raise an issue if you're missing an endpoint)
+     * The REST ContractClient uses bybit's v3 signature mechanism, so it can be used for raw calls to any v3-supporting endpoints (incl the V5 APIs).
+     * e.g. if an endpoint is missing and you desperately need it (but please raise an issue or PR if you're missing an endpoint)
      */
     const rawCall = await client.getPrivate('/v5/order/realtime', {
       category: 'linear',

test/contract/private.read.test.ts

@@ -30,7 +30,9 @@ describe('Private Contract REST API GET Endpoints', () => {
     expect(
       await api.getHistoricOrders({ symbol, cursor, limit: 1 })
     ).toMatchObject({
-      retCode: API_ERROR_CODE.DB_ERROR_WRONG_CURSOR,
+      // retCode: API_ERROR_CODE.DB_ERROR_WRONG_CURSOR,
+      ...successResponseObjectV3(),
+      retMsg: 'OK',
     });
   });