docs(rust): fix holder doc comment
@@ -107,7 +107,7 @@ impl CredentialHolder {
proof_request_id: [u8; 32],
) -> Result<Vec<CredentialPresentation>, CredentialError> {
// To prove the id-secret is the same across credentials we use a Schnorr proof
- // which requires that the proof blinding proof be the same. If there's only one credential
+ // which requires that the proof blinding factor be the same. If there's only one credential
// it makes no difference
let id_bf = ProofNonce::random();
