Add Python 3.11 to CI builds

[codecov[bot]]

Codecov Report

Base: 94.69% // Head: 94.69% // No change to project coverage :thumbsup:

Coverage data is based on head (1444ddb) compared to base (1c4d9ca). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #745 +/- ## ======================================== Coverage 94.69% 94.69% ======================================== Files 174 174 Lines 9194 9194 Branches 1413 1821 +408 ======================================== Hits 8706 8706 Misses 349 349 Partials 139 139 ``` | Flag | Coverage Δ | | |---|---|---| | integration | `70.52% <ø> (-0.03%)` | :arrow_down: | | unittests | `89.41% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dstl#carryforward-flags-in-the-pull-request-comment) to find out more. Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dstl). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dstl)

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