Images not rendered as figures in lists (when not at the end)

[gwern]

This appears to be a possible variant of #5285 : images which are block elements in lists are not treated as <figure> elements (breaking styling) unless they are the final block element in the list, in which case they work correctly.

I noticed this while working on https://www.gwern.net/Ads#replication , reviewing each of the studies with a screenshot of their relevant graph. They should all be getting captions & borders as their syntax is identical, but only the final one does, and the previous ones turn out to be merely naked <img> tags.

Here is a simple test-case along the lines of #5285:

1. foo

    ![bar](bar.png)
2. foo2

    ![bar2](bar2.png)
3. foo3

    ![foo3](foo3.png)

Quux.

yields

<ol type="1">
<li><p>foo</p>
<p><img src="bar.png" alt="bar" /></p></li>
<li><p>foo2</p>
<p><img src="bar2.png" alt="bar2" /></p></li>
<li><p>foo3</p>
<figure>
<img src="foo3.png" alt="foo3" /><figcaption>foo3</figcaption>
</figure></li>
</ol>
<p>Quux.</p>

$ pandoc --version
pandoc 2.6.1
Compiled with pandoc-types 1.17.5.4, texmath 0.11.2, skylighting 0.7.6

[gwern]

Confirmed fixed in https://www.gwern.net/Ads#replication now, thanks.