aa/deps/crypto: replace rng to rsa::rand_core::OsRng

rand_core 0.9.0 has different API definition for rng thus cannot fit in
the rsa::RsaPrivateKey::new(). This patch directly use OsRng exposed by
rsa crate.

Signed-off-by: Xynnn007 <[email protected]>

attestation-agent/deps/crypto/src/rust/rsa.rs

@@ -24,7 +24,7 @@ pub struct RSAKeyPair {
 
 impl RSAKeyPair {
     pub fn new() -> Result<RSAKeyPair> {
-        let mut rng = rand::rng();
+        let mut rng = rsa::rand_core::OsRng;
 
         let private_key = RsaPrivateKey::new(&mut rng, RSA_PUBKEY_LENGTH)?;
         let public_key = RsaPublicKey::from(&private_key);