"Run Cell" won't work with cell under list item using a letter

[levibaguley]

I'm using using quarto with the vscode extension. When I have a python cell as part of a sub-list item and I run the cell, it attempts to run the whole cell along with the fenced code delimiter . Here is an example:

---
title: "Code Cell In Sublist"
format: typst
---

Here is a list with some code cells

1.  This is item 1. 

    a.  this is item 1.a

        ```{python}  
        # Run Cell doesn't work since ```{python} is sent
        print("Hello from item 1.a")

2. This is item 2.

   # Run Cell works. ```{python} is not included
   print("hello from item 2")

   
   quarto version: 1.4.550
   quarto extension 1.111.0 
   jupyter extension 2024.2.0 
   windows 10

Note that this document renders perfectly with item 1a indented more than the code in item 2. It's just that the interactive portion isn't working.

[levibaguley]

The plot thickens. It's actually not the fact that the code is in a sub-list that breaks running the cell, it's the fact that the code is under list items that have a letter used. Again, it renders just fine.

---
title: "Code Cell In Lists"
format: typst
---

Here is a list with some code cells

1.  This is item 1. 

    a.  This is item 1.a

        ```{python}  
        # Run Cell doesn't work since ```{python} is sent
        print("Hello from item 1.a")

2. This is item 2.

   1. This is item 2.1

      # Run Cell works. ```{python} is not included
      print("Hello from item 2.1")

      1. This is item 2.1.1

         # Run Cell works. ```{python} is not included
         print("Hello from item 2.1.1")

         
         ![image](https://github.com/quarto-dev/quarto/assets/48003136/17ed1113-6c6c-4f42-9d61-c6113d0b69c7)