Function wasmtime_component_func_call_async 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn wasmtime_component_func_call_async<'a>(
    func: &'a Func,
    context: WasmtimeStoreContextMut<'a>,
    args: *const wasmtime_component_val_t,
    args_len: usize,
    results: *mut wasmtime_component_val_t,
    results_len: usize,
    err_ret: &'a mut *mut wasmtime_error_t,
) -> Box<wasmtime_call_future_t<'a>>