update atlassian-python-api library to 3.41.21?

[whitdog47]

@Cinojose - since #2940 was merged, the atlassian-python-api library has moved on to version 3.41.21. Ok to go ahead and update this pin?

[Cinojose]

Yes, had a look at the change log and seems okay to merge. Let me know if you want me to raise a PR.