gh-140766: add enum.show_flag_values and enum.bin to enum.__all__

[guoci]

@AlexWaygood
Fix as suggested in:
python/typeshed#14938 (comment)

• Issue: Missing enum.show_flag_values in enum.__all__ #140766

[guoci]

It appears that enum.show_flag_values was intentionally not exported, but documented.

cpython/Lib/test/test_enum.py

Line 5327 in c74793c

support.check__all__(self, enum, not_exported={'bin', 'show_flag_values'})

https://docs.python.org/3/library/enum.html#enum.show_flag_values

[AlexWaygood]

Hmm. That seems odd to me, but I'll defer to @ethanfurman here as the enum maintainer :-)

[ethanfurman]

Let's go ahead and put both in __all__. Please update the PR. Thanks.

[ethanfurman]

Add both bin and show_flag_values to __all__.

[bedevere-app]

A Python core developer has requested some changes be made to your pull request before we can consider merging it. If you could please address their requests along with any other requests in other reviews from core developers that would be appreciated.

Once you have made the requested changes, please leave a comment on this pull request containing the phrase I have made the requested changes; please review again. I will then notify any core developers who have left a review that you're ready for them to take another look at this pull request.

[guoci]

I have made the requested changes; please review again

[bedevere-app]

Thanks for making the requested changes!

@ethanfurman: please review the changes made to this pull request.

[guoci]

bin does not have documentation

[ethanfurman]

Looks good. @guoci, I'm happy to commit as-is, or you can add bin to the docs -- whatever you are comfortable with.

[guoci]

@ethanfurman Thanks, I will add in the docs sometime later, you can commit now.