[Web API issue] Show object has total_episodes property (not defined in docs)

[apibugsreporting]

show objects returned in API responses have a total_episodes property, which is not even mentioned in the documentation. I would suggest documenting it, so that developers and end users can leverage it.

The definition of the show object that I'm referring to is here:

https://developer.spotify.com/documentation/web-api/reference/#/operations/get-a-show

A test report revealing this issue is available at the following URL:

- http://apitesting.ddns.net/fse2022/restest/target/allure-reports/spotify_Playlists__rw_rt_stateful/#...