Long promises prevents proper updates

[alexshelkov]

Summary

If there is long promise in the proxy it "prevents" handle updates properly. I created very minimal and simple example which illustrates what I meant. Because it is easier to just understand on example.

Link to reproduction

Code

[dai-shi]

Yeah, it's how Suspense works. Unfortunately, I don't think we can fix it.
In v2 #810, we no longer handle promises in the library anyway, which allows you to have Suspense boundary between useSnapshot and use to probably solve such use case.