docs: @Benchmark
      public ExampleInterface benchmarkCglib() {
          Enhancer enhancer = new Enhancer();
          enhancer.setUseCache(false);
          enhancer.setClassLoader(newClassLoader());
          enhancer.setSuperclass(baseClass);
          CallbackHelper callbackHelper = new CallbackHelper(Object.class, new Class[]{baseClass}) {
              protected Object getCallback(Method method) {
                  if (method.getDeclaringClass() == baseClass) {
                      return new FixedValue() {
                          public Object loadObject() {
                              return null;
                          }
                      };
                  } else {
                      return NoOp.INSTANCE;
                  }
              }
          };
          enhancer.setCallbackFilter(callbackHelper);
          enhancer.setCallbacks(callbackHelper.getCallbacks());
          return (ExampleInterface) enhancer.create();
      }