What problem does this address?

Enqueing stylesheets to block editor using enqueue_block_assets action hook produces inline <style> tags in the editor.

In case of an issue, it is hard to debug as I have to investigate each individual <style> tag to see if my stylesheet was even loaded/enqueued.

What is your proposed solution?

Identify the <style> either with id or data-stylesheet (or similar) attribute like so: