set locale warnings in documentation

[nr0cinu]

Hi,

there are warnings in the documnation, for example here:
https://withr.r-lib.org/reference/with_collate.html

with_collate("fr_FR", sort(x))
#> Warning: OS reports request to set locale to "fr_FR" cannot be honored
#> [1] "bernard"  "boris"    "béatrice" "bérénice"

The result is also wrong?

Best,
Bela

[nr0cinu]

1. Would it not be better to fix the underlying issue and set/install the locale in pkdown GHA?
2. The issue is also in https://withr.r-lib.org/reference/with_locale.html?q=OS%20reports%20request#ref-examples
3. On a maybe related side note: I also have to add .UTF-8 to the the locale for this to work on my machine.