Avoid vague references

Author: Mark-Simulacrum

posts/2024-06-13-Rust-1.79.0.md

@@ -70,8 +70,7 @@ See [the stabilization report](https://github.com/rust-lang/rust/pull/122055/#is
 
 ### Extending automatic temporary lifetime extension
 
-Continuing the efforts of removing unnecessary lifetime-related errors,
-temporaries which are immediately referenced in construction are now
+Temporaries which are immediately referenced in construction are now
 automatically lifetime extended in `match` and `if` constructs. This has the
 same behavior as lifetime extension for temporaries in block constructs.