chore: fix namimg diagnostic_updater_

Signed-off-by: vividf <yihsiang.fang@tier4.jp>

sensing/autoware_pointcloud_preprocessor/include/autoware/pointcloud_preprocessor/concatenate_data/concatenate_and_time_sync_node.hpp

@@ -111,7 +111,7 @@ class PointCloudConcatenateDataSynchronizerComponent : public rclcpp::Node
   std::unique_ptr<autoware::universe_utils::DebugPublisher> debug_publisher_;
 
   std::unique_ptr<autoware::universe_utils::StopWatch<std::chrono::milliseconds>> stop_watch_ptr_;
-  diagnostic_updater::Updater updater_{this};
+  diagnostic_updater::Updater diagnostic_updater_{this};
 
   void cloud_callback(
     const sensor_msgs::msg::PointCloud2::SharedPtr & input_ptr, const std::string & topic_name);

sensing/autoware_pointcloud_preprocessor/src/concatenate_data/concatenate_and_time_sync_node.cpp

@@ -156,8 +156,8 @@ PointCloudConcatenateDataSynchronizerComponent::PointCloudConcatenateDataSynchro
     params_.keep_input_frame_in_synchronized_pointcloud, params_.has_static_tf_only);
 
   // Diagnostic Updater
-  updater_.setHardwareID("concatenate_data_checker");
-  updater_.add(
+  diagnostic_updater_.setHardwareID("concatenate_data_checker");
+  diagnostic_updater_.add(
     "concat_status", this, &PointCloudConcatenateDataSynchronizerComponent::checkConcatStatus);
 }
 
@@ -316,7 +316,7 @@ void PointCloudConcatenateDataSynchronizerComponent::publishClouds(
   diagnostic_reference_timestamp_min_ = reference_timestamp_min;
   diagnostic_reference_timestamp_max_ = reference_timestamp_max;
   diagnostic_topic_to_original_stamp_map_ = topic_to_original_stamp_map;
-  updater_.force_update();
+  diagnostic_updater_.force_update();
 
   // add processing time for debug
   if (debug_publisher_) {