Fix fmt

Author: ymtdzzz

dtls/src/conn/conn_test.rs

@@ -422,9 +422,9 @@ async fn test_export_keying_material() -> Result<(), Error> {
                 ..Default::default()
             },
             local_sequence_number: Arc::new(Mutex::new(vec![0, 0])),
-            cipher_suite: Arc::new(Mutex::new(Some(Box::new(
-                CipherSuiteAes128GcmSha256::new(false),
-            )))),
+            cipher_suite: Arc::new(Mutex::new(Some(Box::new(CipherSuiteAes128GcmSha256::new(
+                false,
+            ))))),
             ..Default::default()
         },
         cache: HandshakeCache::new(),