Scaladoc for `Tuple` has missing methods

[SethTisue]

https://www.scala-lang.org/api/current/scala/Tuple.html is missing apply and head (for starters, maybe others are missing too?)

I don't have a guess about why those methods in particular might be missing

whatever's going on here, it makes me wonder how pervasive the problem is, like how many other methods might be missing elsewhere, too

[Gedochao]

cc @Florian3k

[sjrd]

They're in NonEmptyTuple:
https://www.scala-lang.org/api/current/scala/NonEmptyTuple.html

We just moved them up to Tuple yesterday:
#21291

so the online Scaladoc wouldn't display them yet.

[SethTisue]

ohhhhh 🤦 😁