Fix rustdoc errors.

crates/arti-client/src/config.rs

@@ -2,14 +2,15 @@
 //!
 //! Some of these are re-exported from lower-level crates.
 //!
-/// # ⚠ Stability Warning ⚠
-///
-/// The design of this structure, and of the configuration system for
-/// Arti, is likely to change significantly before the release of Arti
-/// 1.0.0. The layout of options within this structure is also likely
-/// to change. For more information see ticket [#285].
-///
-/// [#285]: https://gitlab.torproject.org/tpo/core/arti/-/issues/285
+//! # ⚠ Stability Warning ⚠
+//!
+//! The design of this structure, and of the configuration system for
+//! Arti, is likely to change significantly before the release of Arti
+//! 1.0.0. The layout of options within this structure is also likely
+//! to change. For more information see ticket [#285].
+//!
+//! [#285]: https://gitlab.torproject.org/tpo/core/arti/-/issues/285
+
 use derive_builder::Builder;
 use serde::Deserialize;
 use std::collections::HashMap;

crates/arti-hyper/src/lib.rs

@@ -221,7 +221,7 @@ enum UseTls {
     Tls,
 }
 
-/// Convert uri to http[s] host and port, and whether to do tls
+/// Convert uri to http\[s\] host and port, and whether to do tls
 fn uri_to_host_port_tls(uri: Uri) -> Result<(String, u16, UseTls), ConnectionError> {
     let use_tls = {
         // Scheme doesn't derive PartialEq so can't be matched on

crates/tor-rtcompat/src/lib.rs

@@ -256,7 +256,7 @@ impl PreferredRuntime {
     /// When `tor-rtcompat` is compiled with the `tokio` feature enabled
     /// (regardless of whether the `async-std` feature is also enabled),
     /// panics if called outside of Tokio runtime context.
-    /// See [`tokio::runtime::Handle::current`].
+    /// See `tokio::runtime::Handle::current`.
     ///
     /// # Usage notes
     ///