Are nested HTML and Markdown correctly rendered?

[RokeJulianLockhart]

#126 (comment)

Are nested HTML and Markdown correctly rendered (https://mermaid.js.org/syntax/flowchart.html#markdown-formatting versus https://mermaid.js.org/syntax/flowchart.html#unicode-text, the latter supporting HTML)?

For instance:

```mermaid
flowchart TD
	node_s9gvm9["`
		**Heading**
		Body text.
	`"]
	node_s9gyel["
		<b>Heading</b>
		Body text.
	"]
```

flowchart TD
	node_s9gvm9["`
		**Heading**
		Body text.
	`"]
	node_s9gyel["
		<b>Heading</b>
		Body text.
	"]

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[RokeJulianLockhart]

#133 (comment)

In retrospect, I don't really know why I asked this. I expect because I see

in VSCode, and accidentally wanted to ask about that here, instead of at https://github.com/mjbvz/vscode-markdown-mermaid/issues/new?