Reverted one refactoring on the TypeInfos making things even more confusing.

Author: MDoerner

Rubberduck.VBEEditor/ComManagement/TypeLibs/TypeInfos.cs

@@ -654,7 +654,7 @@ public object StdModExecute(string name, object[] args = null)
 
             try
             {
-                return DispatchHelper.Invoke(staticModule, func.FuncDesc.memid, DispatchHelper.InvokeKind.DISPATCH_METHOD, args);
+                return IDispatchHelper.Invoke(staticModule, func.FuncDesc.memid, IDispatchHelper.InvokeKind.DISPATCH_METHOD, args);
             }
             finally
             {

Rubberduck.VBEEditor/ComManagement/TypeLibs/TypeLibsSupport.cs

@@ -308,7 +308,7 @@ public static class ComHelper
         public static bool HRESULT_FAILED(int hr) => hr < 0;
     }
 
-    public static class DispatchHelper
+    public static class IDispatchHelper
     {
         static Guid GUID_NULL = new Guid();