Are pluggins still requiring self_contained: false ?

[cderv]

Currently we are forcing to use self_contained: false when using plugins

revealjs/R/revealjs_presentation.R

Lines 180 to 184 in 21239cf

	if (is.character(reveal_plugins)) {
	# validate that we need to use self_contained for plugins
	if (self_contained)
	stop("Using reveal_plugins requires self_contained: false")

I believe this is because Pandoc documents it this way:
https://pandoc.org/MANUAL.html#option--self-contained

However, it seems it is working correctly 🤔
Test using Quarto

---
title: "Untitled"
format: 
  revealjs:
    slide-level: 2
    self-contained: true
---

# Main header

::: notes
Main header notes
:::

## Subheader 1

::: notes
Subheader 1 notes
:::

## Subheader 2

::: notes
Subheader  notes
:::

So wondering