Rollup merge of #28655 - alfiedotwtf:patch-2, r=sanxiyn

Author: steveklabnik

src/doc/trpl/lifetimes.md

@@ -349,9 +349,9 @@ fn frob<'a, 'b>(s: &'a str, t: &'b str) -> &str; // Expanded: Output lifetime is
 fn get_mut(&mut self) -> &mut T; // elided
 fn get_mut<'a>(&'a mut self) -> &'a mut T; // expanded
 
-fn args<T:ToCStr>(&mut self, args: &[T]) -> &mut Command // elided
-fn args<'a, 'b, T:ToCStr>(&'a mut self, args: &'b [T]) -> &'a mut Command // expanded
+fn args<T:ToCStr>(&mut self, args: &[T]) -> &mut Command; // elided
+fn args<'a, 'b, T:ToCStr>(&'a mut self, args: &'b [T]) -> &'a mut Command; // expanded
 
 fn new(buf: &mut [u8]) -> BufWriter; // elided
-fn new<'a>(buf: &'a mut [u8]) -> BufWriter<'a> // expanded
+fn new<'a>(buf: &'a mut [u8]) -> BufWriter<'a>; // expanded
 ```