PsErrOpFewArgs -> 24180

[PPKFS]

No description provided.

[Bodigrim]

The existing https://errors.haskell.org/messages/GHC-24180/ is somewhat misleading:

error-message-index/message-index/messages/GHC-24180/index.md

Lines 1 to 9 in 9404c34

	---
	title: Too few arguments to infix type operator
	summary: A type operator was not provided with both arguments.
	severity: warning
	extension: TypeOperators
	introduced: 9.6.1
	---
	This error occurs when an infix operator in a type is used as a prefix or postfix operator. That is, if one writes `T1 OP` or `OP T2` instead of `T1 OP T2`, for types `T1` and `T2` and infix operator `OP`.

GHC-24180 can be thrown in contexts unrelated to TypeOperators. For example,

src/Test/Tasty/GitHubActions.hs:29:21: error: [GHC-24180]
    Operator applied to too few arguments: ?
   |
29 |     ghaCallback :: (?colors :: Bool) =>  OptionSet -> TestTree -> StatusMap -> IO (Time -> IO Bool)
   |

The cure in such case is to enable {-# LANGUAGE ImplicitParams #-}. It would be great to have it documented.