fix doc

Author: unusual-thoughts

tower-http/src/follow_redirect/mod.rs

@@ -503,7 +503,7 @@ where
 pub struct RequestUri(pub Uri);
 
 /// Response [`Extensions`][http::Extensions] value that contains the redirect [`Policy`] that
-/// was run before the last request of the redirect chain by a [`FollowRedirectExtension`] middleware.
+/// was run before the last request of the redirect chain by a [`FollowRedirect<S, P, UriAndPolicyExtensions>`] middleware.
 #[derive(Clone)]
 pub struct FollowedPolicy<P>(pub P);