added missing import

Author: Andrei Neagu

services/payments/tests/unit/test_rpc_payments.py

@@ -13,6 +13,7 @@
 from models_library.api_schemas_webserver.wallets import WalletPaymentInitiated
 from models_library.payments import UserInvoiceAddress
 from models_library.rabbitmq_basic_types import RPCMethodName
+from pydantic import TypeAdapter
 from pytest_simcore.helpers.monkeypatch_envs import setenvs_from_dict
 from pytest_simcore.helpers.typing_env import EnvVarsDict
 from respx import MockRouter