When setup returns a render function, is it possible to obtain the state of refs?

[jeffwcx]

vue-devtools has had this issue for a long time devtools #1295. I want to know if this problem still exists in devtools-next? I just tested it in a project, and it seems that when returning JSX in setup, it's still not possible to get the state of refs.

[alexzhang1030]

vuejs/core#5383

This PR presents a sensible solution for our current stage. We will consider integrating it into devtools-next once we have resolved some ongoing issues or identified other viable alternatives.