New \() wording could be clearer about usage in pipe

[MichaelChirico]

style/functions.qmd

Line 56 in 8d69afc

Avoid using `\()` in a pipe, and remember to use informative argument names.

One interpretation of the current wording is that this is discouraged:

x |>
  lapply(\(xi) xi$sum()) |>
  ...

I think what's intended is that only using it as the "piped" function is discouraged:

x |>
  (\(y) sum(y))()

In fact, I would guess using "longhand" function() is also discouraged as the LHS:

x |>
  (function(y) sum(y))()

Should we just say "only pipe to a named function" instead? perhaps dropping this sentence and adding that note to the section on pipes?