fix(autoware_perception_rviz_plugin): fix passedByValue (#8192)

* fix: passedByValue

Signed-off-by: bathteayo <105347690+bathteayo@users.noreply.github.com>

* fix:passedByValue

Signed-off-by: kobayu858 <yutaro.kobayashi@tier4.jp>

---------

Signed-off-by: bathteayo <105347690+bathteayo@users.noreply.github.com>
Signed-off-by: kobayu858 <yutaro.kobayashi@tier4.jp>
Co-authored-by: kobayu858 <yutaro.kobayashi@tier4.jp>

Author: bathteayo

common/autoware_perception_rviz_plugin/include/autoware_perception_rviz_plugin/object_detection/object_polygon_detail.hpp

@@ -104,7 +104,7 @@ get_2d_shape_marker_ptr(
 AUTOWARE_PERCEPTION_RVIZ_PLUGIN_PUBLIC visualization_msgs::msg::Marker::SharedPtr
 get_label_marker_ptr(
   const geometry_msgs::msg::Point & centroid, const geometry_msgs::msg::Quaternion & orientation,
-  const std::string label, const std_msgs::msg::ColorRGBA & color_rgba);
+  const std::string & label, const std_msgs::msg::ColorRGBA & color_rgba);
 
 AUTOWARE_PERCEPTION_RVIZ_PLUGIN_PUBLIC visualization_msgs::msg::Marker::SharedPtr
 get_existence_probability_marker_ptr(

common/autoware_perception_rviz_plugin/src/object_detection/object_polygon_detail.cpp

@@ -459,7 +459,7 @@ visualization_msgs::msg::Marker::SharedPtr get_uuid_marker_ptr(
 
 visualization_msgs::msg::Marker::SharedPtr get_label_marker_ptr(
   const geometry_msgs::msg::Point & centroid, const geometry_msgs::msg::Quaternion & orientation,
-  const std::string label, const std_msgs::msg::ColorRGBA & color_rgba)
+  const std::string & label, const std_msgs::msg::ColorRGBA & color_rgba)
 {
   auto marker_ptr = std::make_shared<Marker>();
   marker_ptr->type = visualization_msgs::msg::Marker::TEXT_VIEW_FACING;