S3 guide system deprecated in ggplot2 3.5.0

[jj-9]

Dear Teun van den Brand,

First, thank you for this package which brings a lot of useful features to ggplot2.

The new version of guides in ggplot pops a deprecated advice while using "guide" in scale_x_discrete.

This code of yours is sufficient to get the message :

ggplot(mpg, aes(interaction(cyl, class), hwy)) +
  geom_boxplot() +
  scale_x_discrete(guide = "axis_nested")

I didn't find a way to workaround this. Hopefully it will not be a blocking point.

Best regards JJ