Add structuredClone comparison

[tomByrer]

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone

Would be nice to see a speed & capability comparison.
Note: structuredClone() has spotty workers compatibility ATM

[lukeed]

It’s slow, unfortunately. I’ll add numbers later but I checked a few times briefly since it’s been out.

[lukeed]

Shared with me today:

Source: https://twitter.com/lukeed05/status/1616159885523312641