Merge pull request #8505 from pseidemann/patch-2

add missing override modifier for _process()

tutorials/scripting/gdextension/gdextension_cpp_example.rst

@@ -181,7 +181,7 @@ GDExtension node we'll be creating. We will name it ``gdexample.h``:
         GDExample();
         ~GDExample();
 
-        void _process(double delta);
+        void _process(double delta) override;
     };
 
     }