DOC: `Styler` user guide limitations out of date
### 

- [X] I have checked that the issue still exists on the latest versions of the docs on `master` [here](https://pandas.pydata.org/docs/dev/)


### Location of the documentation

https://pandas.pydata.org/pandas-docs/stable/user_guide/style.html

### Documentation problem

The limitations section is out of date given many of the PRs submitted in last few months.

### Suggested fix for documentation

Update it.