PR-7243 Update supported Python versions

[reweeden]

Will need to update the required checks in the repo settings.

Pull Request Checklist

I have:

• performed a self review of my code I&A code style
  • Resources and Data Structures are sorted by ABC or a defined sorting pattern
• updated the documentation accordingly
• verified required action checks are passing
• bumped the version number as appropriate

[mckadesorensen]

I assume adding the " doesn't break anything?

[reweeden]

Yea, I think it's actually required because of how yaml works. Without quotes it's a float which will be stringified to the string "3.9", however if you write 3.10 as a float that will of course be stringified to "3.1". I didn't check that it was causing an issue just now, but I know I've run into that in the past with yaml.