Migrate to Official `atlassian-python-api` when syseng additions are released

[bsieber-mozilla]

When the following commits are in a newly released version, update the pyproject.toml to point to the official patch.

Repo:

• https://github.com/atlassian-api/atlassian-python-api.git

Commits:

• 82293a2ac9bfa
• 4e8698863e4d2