Improve some wording

Thanks to CE for this suggestion.

Author: traviscross

src/rust-2024/rpit-lifetime-capture.md

@@ -72,7 +72,7 @@ fn f_implicit<T, const C: usize>() -> impl Sized {}
 fn f_explicit<T, const C: usize>() -> impl Sized + use<T, C> {}
 ```
 
-In Rust 2021 and earlier editions, when the `use<..>` bound is not present, generic lifetime parameters are only implicitly captured when they appear syntactically within a bound in RPIT opaque types in the signature of bare functions and associated functions and methods within inherent impls.  However, starting in Rust 2024, these in-scope generic lifetime parameters *are* implicitly captured.  E.g.:
+In Rust 2021 and earlier editions, when the `use<..>` bound is not present, generic lifetime parameters are only captured when they appear syntactically within a bound in RPIT opaque types in the signature of bare functions and associated functions and methods within inherent impls.  However, starting in Rust 2024, these in-scope generic lifetime parameters are unconditionally captured.  E.g.:
 
 ```rust
 # #![feature(precise_capturing)]