Add link to Rust mutexes blog post

Author: cuongleqq

draft/2025-11-05-this-week-in-rust.md

@@ -49,6 +49,8 @@ and just ask the editors to select the category.
 
 ### Rust Walkthroughs
 
+* [Inside Rust's std and parking_lot mutexes - who wins?](https://blog.cuongle.dev/p/inside-rusts-std-and-parking-lot-mutexes-who-win)
+
 ### Research
 
 ### Miscellaneous