Line spacing of items in an unordered list is different if an item contains a fenced code block with an blank line before

[regseb]

The line spacing of items in an unordered list is different if an item contains a fenced code block with an blank line before (live demo).

I want to add a blank line to respect the blanks-around-fences rule of markdownlint:

Aside from aesthetic reasons, some parsers, including kramdown, will not parse fenced code blocks that don't have blank lines before and after them.

✔️ Unordered list without fenced code block

Markdown

- foo
- bar
- baz

Rendering

• foo
• bar
• baz

✔️ Unordered list with fenced code block without blank line

Markdown

- foo
- bar
  ```
  baz
  ```

Rendering

• foo
• bar

  baz

❌ Unordered list with fenced code block with blank line

Markdown

- foo
- bar

  ```
  baz
  ```

Rendering

• foo

• bar

  baz

[jgm]

This is in accordance with what the spec says about tight vs loose lists, isn't it?

[jgm]

So, not a bug. See https://spec.commonmark.org/0.30/#loose