Code annotations not available for haskell.

Bug description

Code annotations won't appear for haskell.

---
format:
  html:
    code-annotations: true
---

```{.haskell}
fact :: Int -> Int          {- <1> -}
fact n = n * (fact (n-1))   {- <2> -}
```
1. aueo
2. htns



```{.hs}
fact :: Int -> Int          -- <1>
fact n = n * (fact (n-1))   -- <2>
```
1. aueo
2. htns

Here's how it looks in the document I'm working on.

Quarto check output

Using latest git version. All modules OK except R installation (None).

sasja@ed800:~/.quarto/quarto-cli$ git show -s --format="%as %H"
2024-08-22 09c61d5d9429b6bd9128d9743a9b5027239a9bfc