Function harfbuzz_sys::hb_shape_plan_set_user_data

pub unsafe extern "C" fn hb_shape_plan_set_user_data(
    shape_plan: *mut hb_shape_plan_t,
    key: *mut hb_user_data_key_t,
    data: *mut c_void,
    destroy: hb_destroy_func_t,
    replace: hb_bool_t
) -> hb_bool_t