docs: public static Set<InvokableAnnotatedMethod<?>> getDecoratorMethods(BeanManagerImpl beanManager, WeldDecorator<?> decorator) {
          ImmutableSet.Builder<InvokableAnnotatedMethod<?>> builder = ImmutableSet.builder();
          for (Type type : decorator.getDecoratedTypes()) {
              EnhancedAnnotatedType<?> weldClass = getEnhancedAnnotatedTypeOfDecoratedType(beanManager, type);
              for (EnhancedAnnotatedMethod<?, ?> method : weldClass.getDeclaredEnhancedMethods()) {
                  if (decorator.getEnhancedAnnotated().getEnhancedMethod(method.getSignature()) != null) {
                      builder.add(InvokableAnnotatedMethod.of(method.slim()));
                  }
              }
          }
          return builder.build();
      }