message: [types] fix bug in Rust struct for NewEpochEvent
  Closes:
  Approved by: zekun000
diff: @@ -28,5 +28,5 @@ impl NewEpochEvent {
  impl MoveResource for NewEpochEvent {
  const MODULE_NAME: &'static str = "LibraConfig";
  - const STRUCT_NAME: &'static str = "NewBlockEvent";
  + const STRUCT_NAME: &'static str = "NewEpochEvent";
  }
  