doc: fix Embedder's Guide link to V8 official docs

PR-URL: #42373
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>

Author: aroyan

doc/api/addons.md

@@ -1367,7 +1367,7 @@ console.log(result);
 ```
 
 [Electron]: https://electronjs.org/
-[Embedder's Guide]: https://github.com/v8/v8/wiki/Embedder's%20Guide
+[Embedder's Guide]: https://v8.dev/docs/embed
 [Linking to libraries included with Node.js]: #linking-to-libraries-included-with-nodejs
 [Native Abstractions for Node.js]: https://github.com/nodejs/nan
 [V8]: https://v8.dev/