allow multiple series argument calling in ufunc

[miettal]

• closes BUG: array ufuncs with more than 2 inputs fails with 2 or more pd.Series and scalar arguments #39853
• tests added / passed
• Ensure all linting tests pass, see here for how to run them
• whatsnew entry

[pep8speaks]

Hello @miettal! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2022-01-03 08:46:43 UTC

[jbrockmendel]

can you add a test for the bug(s) this fixes

[jreback]

yep pls always add a test. also if this does fix things pls add a whatsnew note in bug fixes 1.4, reshape section is fine

[github-actions]

This pull request is stale because it has been open for thirty days with no activity. Please update and respond to this comment if you're still interested in working on this.

[mroeschke]

Thanks for the pull request, but appears this PR is stale and broke some tests. If you'd like to continue please merge master, include a unit test, and verify the fix locally with the entire test suite, and we can reopen.