[pylint] Fix convert a code keyword argument to a positional argument (PLR1722)

[VascoSch92]

The PR addresses issue #16396 .

Specifically:

• If the exit statement contains a code keyword argument, it is converted into a positional argument.
• If retrieving the code from the exit statement is not possible, a violation is raised without suggesting a fix.

[github-actions]

ruff-ecosystem results

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[ntBre]

Thanks! I think we can simplify the implementation a bit here and also support more use cases at the same time.

[VascoSch92]

Hey @ntBre

thank you very much for the feedback. Yes, my solution was pretty convoluted. I suspected there it was a better way to do it but I could not find how ;-)

Everything works fine.

I also added the test cases that you suggested and it seems that the output it is what expected.

[ntBre]

This looks great, thank you!