Misc UiDebug2 Fixes

- The widget will now only check the `FFXIVClientStructs` assembly for addon type information.
- Updated ImRaii usage
- Clarified suppression in `NodeTree.Text.cs`
- Restored the original Addon Inspector in the Data window, so that both versions can coexist for the time being

Dalamud/Interface/Internal/UiDebug2/Popout.Addon.cs

@@ -39,9 +39,10 @@ internal class AddonPopoutWindow : Window, IDisposable
     /// <inheritdoc/>
     public override void Draw()
     {
-        var ch = ImRaii.Child($"{this.WindowName}child", new(-1, -1), true);
-        this.addonTree.Draw();
-        ch.Dispose();
+        using (ImRaii.Child($"{this.WindowName}child", new(-1, -1), true))
+        {
+            this.addonTree.Draw();
+        }
     }
 
     /// <inheritdoc/>