x/website: /VERSION endpoint returns outdated information

[jimen0]

What version of Go are you using (go version)?

N/A

Does this issue reproduce with the latest release?

N/A

What operating system and processor architecture are you using (go env)?

N/A

What did you do?

$ curl 'https://go.dev/VERSION?m=text'
go1.17.4

What did you expect to see?

go1.17.5 since the current release per go.dev/dl is 1.17.5

What did you see instead?

go1.17.4

Adding my request trace just in case it helps debugging this.

x-cloud-trace-context: ee059a46e3120e5832ea0c9571613f8c
date: Sun, 12 Dec 2021 14:47:46 GMT
server: Google Frontend
content-length: 8

[amalmurali47]

I can confirm the behaviour described here.

[seankhliao]

Duplicate of #42744