deprecate(libraries-for-the-rest-api): octocat.rs is WIP and unmaintained (#38016)

Co-authored-by: Sharra-writes <sharra-writes@github.com>

Author: Malix-Labs

content/rest/using-the-rest-api/libraries-for-the-rest-api.md

@@ -113,7 +113,6 @@ These third-party libraries are not maintained by {% data variables.product.comp
 ### Rust
 
 * Octocrab: [XAMPPRocky/octocrab](https://github.com/XAMPPRocky/octocrab)
-* Octocat: [octocat-rs/octocat-rs](https://github.com/octocat-rs/octocat-rs)
 
 ### Scala