Renamed config interfaces properly with Section suffix, re-implemented the For<T> UmbracoConfiguration method to retreive specific settings... might use this entirely instead of the nested access as it might make it easier to mock.

src/Umbraco.Core/Configuration/UmbracoSettings/IViewStateMoverModuleSection.cs

@@ -0,0 +1,7 @@
+namespace Umbraco.Core.Configuration.UmbracoSettings
+{
+    public interface IViewStateMoverModuleSection : IUmbracoConfigurationSection
+    {
+        bool Enable { get; }
+    }
+}