I think the text was changed in https://github.com/discourse/discourse/commit/e89bdea83009e21497d712f2e2dad52022d8b0d4.
But you can Customize text in Discourse.
So you can change tagging.selector_tags from ‘tags’ to ‘all tags’ and categories.categories_label from ‘categories’ to ‘all categories’ to get this:
