No `Error` in `wasi`

[TheBlueMatt]

After re-running CI today it seems to have picked up getrandom 0.2.4 which causes these errors:

error[E0412]: cannot find type `Error` in crate `wasi`
   --> registry/src/github.com-1ecc6299db9ec823/getrandom-0.2.4/src/error.rs:113:64
    |
113 |         fn os_err(errno: i32, _buf: &mut [u8]) -> Option<wasi::Error> {
    |                                                                ^^^^^ not found in `wasi`
    |
help: consider importing one of these items
    |
8   | use core::fmt::Error;
    |
8   | use crate::Error;
    |
8   | use crate::error::fmt::Error;
    |

error[E0433]: failed to resolve: could not find `Error` in `wasi`
   --> registry/src/github.com-1ecc6299db9ec823/getrandom-0.2.4/src/error.rs:114:19
    |
114 |             wasi::Error::from_raw_error(errno as _)
    |                   ^^^^^ not found in `wasi`
    |
help: consider importing one of these items
    |
8   | use core::fmt::Error;
    |
8   | use crate::Error;
    |
8   | use crate::error::fmt::Error;
    |

error[E0412]: cannot find type `Error` in crate `wasi`
  --> registry/src/github.com-1ecc6299db9ec823/getrandom-0.2.4/src/wasi.rs:16:69
   |
16 |         random_get(dest.as_mut_ptr(), dest.len()).map_err(|e: wasi::Error| {
   |                                                                     ^^^^^ not found in `wasi`
   |
help: consider importing one of these items
   |
10 | use core::fmt::Error;
   |
10 | use crate::Error;
   |

error[E0599]: no method named `raw_error` found for struct `Errno` in the current scope
  --> registry/src/github.com-1ecc6299db9ec823/getrandom-0.2.4/src/wasi.rs:20:41
   |
20 |             NonZeroU32::new_unchecked(e.raw_error() as u32).into()
   |                                         ^^^^^^^^^ method not found in `Errno`

Some errors have detailed explanations: E0412, E0433, E0599.
For more information about an error, try `rustc --explain E0412`.
error: could not compile `getrandom` due to 4 previous errors

[josephlr]

I believe this has been solved by the WASI folks yanking version 0.10.3.

I just manually re-ran our CI and everything looks like it is passing: https://github.com/rust-random/getrandom/actions/runs/1707909623