Don't trigger HDAccount DeprecationWarning if Language enum is passed in

[kclowes]

What was wrong?

We made the language that gets passed into the HD Accounts an Enum, and deprecated passing the string representation in. However, the DeprecationWarning was getting raised even though an Enum got passed.

How was it fixed?

Removed extraneous DeprecationWarnings, and changed the return value of detect_language because I didn't see it documented anywhere, and therefore I am assuming it was meant to be a private method. Also added a new list_languages_enum method. Could stand to come up with a better name for that method, if you have any ideas. Additionally, added a few tests.

Todo:

• [x] Clean up commit history
• [x] Add or update documentation related to these changes
• [x] Add entry to the release notes - only added a feature newsfragment because the bugfix portion hadn't been released.

Cute Animal Picture

[kclowes]

Just to note, I'm not able to reproduce the DeprecationWarning using the enum on current main. How did you get it to show?

In your terminal: $ export PYTHONWARNINGS=always

and you should see it

[pacrob]

and you should see it

Still doesn't show for me, but no reason to hold this up. It's still an improvement over existing!