`geom_cladelabel()`/`geom_cladelab()` are not parsing text

[aleixop]

Thank you for this great tool. Using ggtree v4.2.0 with ggplot2 v4.0.3, the following code does not parse correctly the text.

library(ggtree)
library(ape)

tree <- rtree(5)

ggtree(tree) +
  geom_cladelab(
    node = 6,
    label = "italic('Test')",
    parse = TRUE
  ) +
  xlim(c(0,3))

With ggtree v4.0.1 with ggplot2 v4.0.1 geom_cladelabel() used to work, but not geom_cladelab().