Allow test cases to skip rerun

[sunmy2019]

Currently, there are some tests with intentional leaks or some other tests that do not support rerun.

Adding this decorator will help to resolve this edge case.

inspired by #105122

Linked PRs

• gh-105310: add decorator to skip rerunning tests #105311

[Eclips4]

Interesting. Can be #105273 resolved if we decorate test_capi/test_misc/TestOptimizerAPI.test_counter_optimizer?

[erlend-aasland]

After thinking about this for some weeks, I'm -1 on the idea. I don't think we should make it easier to skip reruns. Unfortunately, adding machinery to test.support will exactly do that; hence my -1.

I'm sorry to have urged you to open this issue in the first place. However, I changed my mind.

[sunmy2019]

That's fine. I think we can leave this issue open and close the PR.

[erlend-aasland]

Let's not encourage making it easier to skip reruns; let's close the issue.