net-im/libsignal-node: Fix build with rust 1.71.0

Do not abort if documentation is missing as we don't need it.

error: missing documentation for an extern crate
--> curve25519-dalek-4f0aa6653c51598daa0a2f53b8ba54ce0eedfbdd/src/lib.rs:265:1
265 | pub extern crate digest;
    | ^^^^^^^^^^^^^^^^^^^^^^^

PR:		272449

net-im/libsignal-node/files/patch-curve25519-dalek_src_lib.rs

@@ -0,0 +1,11 @@
+--- ../curve25519-dalek-4f0aa6653c51598daa0a2f53b8ba54ce0eedfbdd/src/lib.rs.orig	2023-07-12 11:09:23 UTC
++++ ../curve25519-dalek-4f0aa6653c51598daa0a2f53b8ba54ce0eedfbdd/src/lib.rs
+@@ -15,7 +15,7 @@
+ #![cfg_attr(feature = "simd_backend", feature(stdsimd))]
+
+ // Refuse to compile if documentation is missing.
+-#![deny(missing_docs)]
++//#![deny(missing_docs)]
+
+ #![doc(html_logo_url = "https://doc.dalek.rs/assets/dalek-logo-clear.png")]
+ #![doc(html_root_url = "https://docs.rs/curve25519-dalek/3.2.1")]