Fix nullref in non dev build (#6327)

* Fix nullref in non dev build

* Don't add component

Co-authored-by: JulienIgnace-Unity <julien@unity3d.com>

Author: adrien-de-tocqueville

com.unity.render-pipelines.core/Runtime/Debugging/DebugUpdater.cs

@@ -19,11 +19,12 @@ class DebugUpdater : MonoBehaviour
         bool m_RuntimeUiWasVisibleLastFrame = false;
 
         [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterSceneLoad)]
-        [Conditional("DEVELOPMENT_BUILD"), Conditional("UNITY_EDITOR")]
         static void RuntimeInit()
         {
+#if DEVELOPMENT_BUILD || UNITY_EDITOR
             if (DebugManager.instance.enableRuntimeUI)
                 EnableRuntime();
+#endif
         }
 
         internal static void SetEnabled(bool enabled)

com.unity.render-pipelines.high-definition/CHANGELOG.md

@@ -34,6 +34,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fixed shadow cascade transition not working properly with bias.
 - Fixed broken rendering when duplicating a camera while the Rendering Debugger is opened.
 - Fixed screen space shadow debug view not showing when no shadows is available.
+- Fixed nullref from debug menu in release build (case 1381556).
 
 ### Changed
 - Optimizations for the physically based depth of field.