Function msfs::sys::SimConnect_MenuAddSubItem

pub unsafe extern "C" fn SimConnect_MenuAddSubItem(
    hSimConnect: HANDLE,
    MenuEventID: SIMCONNECT_CLIENT_EVENT_ID,
    szMenuItem: *const c_char,
    SubMenuEventID: SIMCONNECT_CLIENT_EVENT_ID,
    dwData: DWORD
) -> HRESULT