This data contains corpora generated from source code. These sorts of corpora
are important because code is something that is frequently searched.

This corpus was generated by running

```
$ find ./library/alloc -name '*.rs' -print0 \
    | xargs -0 cat > .../memchr/bench/data/code/rust-library.rs
```

in a checkout of the https://github.com/rust-lang/rust repository at commit
78c963945aa35a76703bf62e024af2d85b2796e2.