message: chore: Make sure we load but don't serialize feature_order
  Fixes
diff: @@ -41,7 +41,7 @@ pub struct DeviceMessageAttributes {
  */
  // Never serialize this, its for internal use only
  #[serde(rename = "FeatureOrder")]
  - #[serde(skip)]
  + #[serde(skip_serializing)]
  pub feature_order: Option<Vec<u32>>,
  // Never serialize this, its for user config use only
  #[serde(rename = "StepRange")]
  