IconManager.SetIconForObject throws Null Ref Exception in Unity2021.2 or newer, since Unity has made this internal method public : )

[echoMikeO]

As the title said, Unity has made EditorGUIUtility.SetIconForObject public since 2021.2 (I only checked their C# repository though. No guarantee if they changed this in the beginning of 2021.2 or in a later smaller version update).

Now we can just call EditorGUIUtility.SetIconForObject. You might want to make the asset compatible to newer version.
It caught me by surprise when I first updated my project to 2021.3.

And thanks a lot for this sweet little asset : ). I've used it since 2021.