signature: use `Fn(&mut D)` for `DigestSigner`/`DigestVerifier`#2004

Merged

tarcieri merged 1 commit intoRustCrypto:masterfrom

daxpedda:signature-digest-fn

Sep 13, 2025

Commits on Sep 12, 2025

Use `Fn(&mut D)` for `Async/Randomized/Digest/Signer/Verifier`
daxpedda
committed