dataframe width documentation has a copy/paste error 

Seen here: https://shiny.posit.co/py/api/core/render.DataTable.html

Presumably [this line](https://github.com/posit-dev/py-shiny/blob/71638d2016a2070dbeb12ad7fe3dfb4a783a45f5/shiny/render/_dataframe.py#L132) should read:

>         A _maximum_ amount of horizontal space for the data table to occupy, in CSS units
