Bug: AutoFocusPlugin does not work with markdown.

[rmosias2]

AutoFocusPlugin seems to only work with Plain Text; when added with markdown, it ends up getting lost. This may happen because plain text is added with just one

tag, whereas markdown text involves several wrapped HTML tags.

Lexical version: 0.13.1

Steps To Reproduce

1. Create Text with markdown such #
2. Add <AutoFocusPlugin defaultSelection="rootStart" />

Link to code example:
https://codesandbox.io/p/live/94dfdc00-94da-4c25-9d5a-9bad7627698c

The current behavior

The expected behavior