x/website: `math/rand/v2` was added in Go 1.22, not Go 1.23

[sg0hsmt]

What is the URL of the page with the issue?

https://go.dev/blog/

What is your user agent?

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Screenshot

What did you do?

Open the Go Blog.
I found an error in the summary of Evolving the Go Standard Library with math/rand/v2.

What did you see happen?

Go 1.23 adds math/rand/v2 and charts a course for the evolution of the Go standard library.

What did you expect to see?

Go 1.22 adds math/rand/v2 and charts a course for the evolution of the Go standard library.

[gopherbot]

Change https://go.dev/cl/585035 mentions this issue: _content/blog/randv2: correct release number in summary