Cannot Copy Text Inside an Input in a Void Element

[dpizzo-at-aops]

Description

Cannot copy text out of an input inside a void.

It looks like #5121 broke the ability to copy text from within an <input type="text"/> within a void element (looks like #5294 might also be related). Someone in that latter issue commented:

I know why cannot copy content in input box. Because it's a void element. This is the default rule of slate.

Is there any workaround?

Recording
This is on the live example at https://www.slatejs.org/examples/editable-voids:

Screen.Recording.2023-03-16.at.10.11.15.AM.mov

Sandbox
The editable-voids example on the site has this issue: https://www.slatejs.org/examples/editable-voids

Steps
To reproduce the behavior:

1. Go to https://www.slatejs.org/examples/editable-voids
2. Type anything in the "Name:" input box at the top of the editable void.
3. Select text within that input box and copy it.
4. Try to paste it within slate -- it will paste an entirely new editable void instead.
5. Try to paste it anywhere else -- it will paste 2 new-line characters (or something else unrelated)

Expectation

If I copy the text (as in step 3) and paste it anywhere, it should paste properly as plaintext.

Environment

• Slate Version: The latest one on https://www.slatejs.org/examples/editable-voids as of March 16.
• Operating System: macOS
• Browser: Chrome, Firefox, Safari

Context

It seems like a choice was made in #5121 that broke this to fix a more common use-case. May also be related to #5294?