Function wasmtime_component_linker_instantiate_async 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn wasmtime_component_linker_instantiate_async<'a>(
    linker: &'a wasmtime_component_linker_t,
    context: WasmtimeStoreContextMut<'a>,
    component: &'a wasmtime_component_t,
    instance_out: &'a mut Instance,
    err_ret: &'a mut *mut wasmtime_error_t,
) -> Box<wasmtime_call_future_t<'a>>