docs: Specify that common sort functions sort in an ascending direction From [forum discussion](https://users.rust-lang.org/t/is-there-a-way-to-sort-a-slice-in-specifically-ascending-or-descending-order/128998?u=natr1x) it seems like the sorting direction can be expected to always be ascending (in terms of `cmp::Ordering`). If this is the case then it would be nice to have this stated in the documentation. |
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|---|---|---|
| .. | ||
| iter | ||
| sort | ||
| ascii.rs | ||
| cmp.rs | ||
| index.rs | ||
| iter.rs | ||
| memchr.rs | ||
| mod.rs | ||
| raw.rs | ||
| rotate.rs | ||
| specialize.rs | ||