workspace: bump RustCrypto dependencies to new set of releases

[baloo]

This is a very early attempt to update dependencies to use new releases of RustCrypto.

We (RustCrypto) don't have an final release yet, but this is meant to help test biscuit with code using pre-releases.

[divarvel]

This looks good! the failing check is because of a change in an error message, i’ll just have to refresh the samples

[divarvel]

The crypto API changes might have implications on https://github.com/eclipse-biscuit/biscuit-wasm

[baloo]

Changes to rand_core in 0.9 and getrandom definitely affect wasm runtime. Cryptography changes, I don't expect any effect.

I haven't used wasm in a little while, and I haven't looked yet at the changes required there to get an RNG.

[Geal]

Noting that this will change the public API, so we'll ship the changes as part of the next major release

[divarvel]

I think an update on #330 should supersede this PR

[baloo]

Bumped the commit to the new set of releases.

I've also removed the direct dependencies on ecdsa and elliptic-curve as they are only use through p256. p256 should forward the features as expected.