fix: more linting

Author: kukkok3

src/jormungandr/jormungandr-lib/src/crypto/key.rs

@@ -460,7 +460,7 @@ impl<T, A: VerificationAlgorithm> Eq for Signature<T, A> {}
 
 impl<A: AsymmetricPublicKey> PartialOrd<Identifier<A>> for Identifier<A> {
     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
-        self.0.partial_cmp(&other.0)
+        Some(self.cmp(other))
     }
 }