message: Fix up the docs on FrozenRef
  Summary: You have to do backticks or the hyperlinking doesn't work.
diff: @@ -344,8 +344,8 @@ impl FrozenValue {
  }
  }
  -/// A ['FrozenRef'] is essentially a ['FrozenValue'], and has the same memory and access guarantees
  -/// as it. However, this keeps the type of the type `T` of the actual ['FrozenValue'] as a owned
  +/// A [`FrozenRef`] is essentially a [`FrozenValue`], and has the same memory and access guarantees
  +/// as it. However, this keeps the type of the type `T` of the actual [`FrozenValue`] as a
  /// reference, allowing manipulation of the actual typed data.
  #[derive(Clone_, Dupe_, Copy_, Debug)]
  pub struct FrozenRef<T: 'static + ?Sized> {
  