Adjust the Variable types in Nav2_costmap_2d pkg in [nav2_humble] #3891…

… (#3900) (#3901)

* image.hpp #3891

* Update image.hpp

(cherry picked from commit 7a7c6da)

Co-authored-by: GoesM <130988564+GoesM@users.noreply.github.com>

nav2_costmap_2d/include/nav2_costmap_2d/denoise/image.hpp

@@ -50,7 +50,7 @@ class Image
    * Share image data between new and old object.
    * Changing data in a new object will affect the given one and vice versa
    */
-  Image(Image & other);
+  Image(const Image & other);
 
   /**
    * @brief Create image from the other (move constructor)
@@ -132,7 +132,7 @@ Image<T>::Image(size_t rows, size_t columns, T * data, size_t step)
 }
 
 template<class T>
-Image<T>::Image(Image & other)
+Image<T>::Image(const Image & other)
 : data_start_{other.data_start_},
   rows_{other.rows_}, columns_{other.columns_}, step_{other.step_} {}