Deno unstable feature as reported as `unsupported`

[JOTSR]

Describe the change

All deno unstable features as repported as unsupported (like: GPUDeviceLostInfo, BroadcastChannel).
Maybe a "partial" support state can be added like on mdn (example).

URLs

No response

Additional information

• Would you be willing to help?

[ascorbic]

Yeah right now we're just reporting things that are enabled by default in the latest version. It would be nice to track finer detail and versioning, like caniuse does.