"past the end" wording is not always appropriate

[krlmlr]

tidyselect::eval_select(rlang::expr(Z), rlang::set_names(letters))
#> Error in `chr_as_locations()`:
#> ! Can't subset columns past the end.
#> x Column `Z` doesn't exist.

^{Created on 2022-02-22 by the reprex package (v2.0.1)}

Ideally, "past the end" would be used only for numeric indices?

Introduced in 6258f94.

[krlmlr]

More focused reprex:

vctrs::vec_as_location("Z", 1, "a")
#> Error:
#> ! Can't subset elements past the end.
#> x Element `Z` doesn't exist.

^{Created on 2022-02-22 by the reprex package (v2.0.1)}

[krlmlr]

@lionel-: It's a pity that this didn't make it into vctrs 0.4.0. Would you review a PR?

[lionel-]

oops sorry I forgot about that