Method requestC

Utilities/cmcppdap/src/session_test.cpp:480–483

    static dap::TestResponse requestA(const dap::TestRequest&) { return {}; }
    static dap::Error requestB(const dap::TestRequest&) { return {}; }
    static dap::ResponseOrError<dap::TestResponse> requestC(
        const dap::TestRequest&) {
      return dap::Error();
    }
    static void event(const dap::TestEvent&) {}
    static void sent(const dap::ResponseOrError<dap::TestResponse>&) {}
  };