Fix range behaviour at end of month/quarter/year frames (#842)

[JonathanMeans]

Pull Request Checklist

Thank you for taking the time to improve Arrow! Before submitting your pull request, please check all appropriate boxes:

• [x] 🧪 Added tests for changed code.
• [x] 🛠️ All tests pass when run locally (run tox or make test to find out!).
• [x] 🧹 All linting checks pass when run locally (run tox -e lint or make lint to find out!).
• [ ] 📚 Updated documentation for changed code.
• [x] ⏩ Code is up-to-date with the master branch.

If you have any questions about your code changes or any of the points above, please submit your questions along with the pull request and we will try our best to help!

Description of Changes

Thanks for the library. This PR provides a fix for #842

[codecov[bot]]

Codecov Report

Merging #844 into master will not change coverage. The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #844   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            9         9           
  Lines         1799      1808    +9     
  Branches       310       312    +2     
=========================================
+ Hits          1799      1808    +9     

Impacted Files	Coverage Δ
arrow/arrow.py	100.00% <100.00%> (ø)

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[systemcatch]

Hey @JonathanMeans thanks for the PR, we've not forgotten it. All 3 of us are really busy right now.