-On undo one extra light component added on the Direction light game Object.
-The system is not interested in this transform errors are thrown continuously on Cntrl + Z after removing Light component from Directional Light.

Steps to repro:
1. Create a new HDRP Project.
2. Hierarchy > Select Direction Light.
3. Inspector >Remove Light Component.
4. Press Control + Z.

Actual Result:
The system is not interested in this transform errors are thrown in the console.

Expected Result:
No error in the console.

Reproducible in:
2020.2.0a10, 2020.1.0b8, 2019.3.0f3 with Package Version: 9.0.0, 8.1.0, 8.0.1, 7.1.8.

Environment:
Occurring on Windows 10 & Mac 10.15

Stack trace:
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.Rendering.HighDefinition.HDAdditionalLightData.UpdateBounds () (at library/packagecache/com.unity.render-pipelines.high-definition@9.0.0-preview.13/runtime/lighting/light/hdadditionallightdata.cs:2590)
UnityEngine.Rendering.HighDefinition.HDAdditionalLightData.OnValidate () (at library/packagecache/com.unity.render-pipelines.high-definition@9.0.0-preview.13/runtime/lighting/light/hdadditionallightdata.cs:2287)
UnityEngine.Rendering.HighDefinition.HDAdditionalLightData.Migrate () (at library/packagecache/com.unity.render-pipelines.high-definition@9.0.0-preview.13/runtime/lighting/light/hdadditionallightdata.migration.cs:174)
UnityEngine.Rendering.HighDefinition.HDAdditionalLightData.Awake () (at library/packagecache/com.unity.render-pipelines.high-definition@9.0.0-preview.13/runtime/lighting/light/hdadditionallightdata.cs:2390)
UnityEditor.EditorApplication:Internal_CallGlobalEventHandler()

System is not interested in this transform, SetSystemInterested may only be called on transforms that are set interested.
UnityEngine.StackTraceUtility:ExtractStackTrace ()
UnityEditorInternal.InternalEditorUtility:SetCustomLightingInternal (UnityEngine.Light[],UnityEngine.Color)
UnityEditorInternal.InternalEditorUtility:SetCustomLighting (UnityEngine.Light[],UnityEngine.Color)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

System is already interested in this transform, SetSystemInterested may only be called once.
UnityEditor.EditorApplication:Internal_CallGlobalEventHandler ()

If the system is getting enabled, then it can't have any previous changes registered
UnityEditor.EditorApplication:Internal_CallGlobalEventHandler ()