[7.2.x] Derive pytest.raises from AbstractContextManager

[github-actions]

Backport of PR #10660 to 7.2.x branch. PR created by backport workflow.

[RonnyPfannschmidt]

@nicoddemus the original author goes mia, that needs to be fixed

[nicoddemus]

@nicoddemus the original author goes mia, that needs to be fixed

What do you mean, what needs to be fixed?

[RonnyPfannschmidt]

@nicoddemus the commit should be attributed to the initial contributors, not the merger

[nicoddemus]

Sorry, not clear yet to me:

1. Is this a problem with the backport workflow?
2. Did you do this manually and would like to change the commit author?

I'm confused as to why was I pinged... do I need to do something?

[RonnyPfannschmidt]

This was the backport workflows

I vaguely recalled that you worked on it

[nicoddemus]

OK, created #10676.

I will not tackle that soon, do you think this is a blocker? Note that all backports done so far have this issue.

[RonnyPfannschmidt]

Let's not consider this a blocker then