List classic: deleteFragmentList w/ sublists

[cmditch]

Description

Deleting across list items where one of the items has a sublist results in odd behavior

Steps

https://user-images.githubusercontent.com/15849320/144148437-2c508d6b-98c7-44fe-93b5-6f2eb30f6c75.mov

Expectation The sublist should probably be moved up to the list item where the cursor start is.

Environment

• plate: 8.2.0
• browser: chrome

Funding

• You can sponsor this specific effort via a Polar.sh pledge below
• We receive the pledge once the issue is completed & verified