message: fix: rpc test example address
diff: @@ -206,7 +206,7 @@ fn setup_rpc_test_suite(height: u64) -> RpcTestSuite {
  // Start rpc services
  let rpc_config = RpcConfig {
  - listen_address: "127.0.0.01:0".to_owned(),
  + listen_address: "127.0.0.1:0".to_owned(),
  tcp_listen_address: None,
  ws_listen_address: None,
  max_request_body_size: 20_000_000,
  