Unwrap a reference to a Lazy value (#34535)

If we are referencing a lazy value that isn't explicitly lazy ($L...)
it's because we added it around an element that was blocked to be able
to defer things inside.

However, once that is unblocked we can start unwrap it and just use the
inner element instead for any future reference. The race condition is
still there since it's a race condition whether we added the wrapper in
the first place.

This just makes it consistent with unwrapping of the rest of the path.