fig-cap-location conflict with code annotation

---
title: 'Title'
format: html
---

::: {#fig-learnxmp fig-cap-location="top"}
```xml
<context-info>
  <url>file:/Volumes/.../1051-Learn.mp4</url>           # <1>
```
1. Testing annotations.

Caption

:::

while without annotation

---
title: 'Title'
format: html
---

::: {#fig-learnxmp fig-cap-location="top"}
```xml
<context-info>
  <url>file:/Volumes/.../1051-Learn.mp4</url>           
```

Caption

:::

Same with Margin

Found while looking at https://forum.posit.co/t/code-annotations-after-caption-in-labeled-container-divs/183061

Start by rendering the two minimal Markdown examples in the issue with Quarto, comparing the annotated and unannotated code blocks and the margin variant. Trace the rendering path for labeled container divs, figure caption placement, and code annotations; done means annotations no longer alter the requested caption location and the examples render consistently.