Revert "Add the ExtendedLiterals extension (backport of #8992)"

[Kleidukos]

This reverts commit 9faa4db.

fixes #9258

[geekosaur]

I am curious as to why the original added NoDeepSubsumption only, though.

[Mikolaj]

Probably the vim config stuff was missing the negative versions of some extensions.

BTW, do we need to update the changelogs, too? Namely, remove the entry for this PR.

[geekosaur]

I saw a deleted-file entry for something in changelogs.d, so it's already handled.

[Mikolaj]

And backport or forwardport the changelogs change (not the revert PRs).

[Kleidukos]

And backport or forwardport the changelogs change (not the revert PRs).

@Mikolaj Why? 3.12 is a major version, no need to forward-port the commit revert?

[Mikolaj]

And backport or forwardport the changelogs change (not the revert PRs).

@Mikolaj Why? 3.12 is a major version, no need to forward-port the commit revert?

Hah, that's what I'm saying. Not the commit revert. Forwardport the global changelogs change that I mentioned in my previous comment.

[Mikolaj]

I can still see ExtendedLiterals in https://github.com/haskell/cabal/blob/master/release-notes/Cabal-3.10.2.0.md.

Edit: and the same on branch 3.10: https://github.com/haskell/cabal/blob/3.10/release-notes/Cabal-3.10.2.0.md

[Kleidukos]

Corrective PRs at:

• Remove ExtendedLiterals from changelog for 3.10.2.0 #9279
• Remove ExtendedLiterals from changelog for 3.10.2.0 #9280