Update Using-Parameters-In-A-Class-CPP.rst (ros2#5757) (ros2#5758)

Updated code block type from console to cmake


(cherry picked from commit 72bd2fb)

Signed-off-by: Connor Denihan <188690869+cdenihan@users.noreply.github.com>
Co-authored-by: Connor Denihan <188690869+cdenihan@users.noreply.github.com>

Author: mergify[bot]

source/Tutorials/Beginner-Client-Libraries/Using-Parameters-In-A-Class-CPP.rst

@@ -344,7 +344,7 @@ By adding the two lines below, we ensure our output is printed in our console.
 Now open the ``CMakeLists.txt`` file.
 Below the lines you added earlier, add the following lines of code.
 
-.. code-block:: console
+.. code-block:: cmake
 
     install(
       DIRECTORY launch