added a blog on cranelift by bjorn3 (#6781)

Author: LisetRoos

draft/2025-07-02-this-week-in-rust.md

@@ -50,6 +50,7 @@ and just ask the editors to select the category.
 ### Rust Walkthroughs
 
 - [Alternative Blanket Implementations for a Single Rust Trait](https://www.greyblake.com/blog/alternative-blanket-implementations-for-single-rust-trait/)
+* [Exception handling in rustc_codegen_cranelift](https://tweedegolf.nl/en/blog/157/exception-handling-in-rustc-codegen-cranelift)
 
 ### Research