Fixed test failure in template handling related to refactoring.

src/Generator/Generators/CSharp/CSharpSources.cs

@@ -418,11 +418,11 @@ namespace CppSharp.Generators.CSharp
                 TemplateSpecializationKind.ExplicitInstantiationDeclaration)
                 return true;
 
-            if (@class.IsDependent)
-            {
             foreach (var nestedTemplate in @class.Classes.Where(c => !c.IsIncomplete && c.IsDependent))
                 GenerateClassTemplateSpecializationInternal(nestedTemplate);
 
+            if (@class.IsDependent)
+            {
                 if (!(@class.Namespace is Class))
                     GenerateClassTemplateSpecializationInternal(@class);