gh-92417: Update docs and examples of doctest.IGNORE_EXCEPTION_DETAIL for Py>=3#92502

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ambv merged 3 commits intopython:mainfrom

CAM-Gerlach:rm-eol-refs-doctest-excdetail

May 19, 2022

Commits on May 8, 2022

gh-92417: Remove workarounds for Py <3 compat in doctest docs
CAM-Gerlach
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Commits on May 13, 2022

gh-92417: Revise doctest.IGNORE_EXCEPTION_DETAIL for relevance to Py3+
CAM-Gerlach
committed
gh-92417: Further revise and clarify doctest.IGNORE_EXCEPTION_DETAIL
CAM-Gerlach
committed