python: try bumping to Python 3.11 again [CPP-882]

[silverjam]

Try bumping to Python 3.11 one more time.

Related PR: https://github.com/swift-nav/swift-toolbox-ci/pull/9

Test build of installers here: https://github.com/swift-nav/swift-toolbox/releases/tag/v4.0.9-py311

Jira: https://swift-nav.atlassian.net/browse/CPP-882

[silverjam]

Anecdotally it looks like there's a good perf. bump with Python 3.11 on Windows

[swiftnav-travis]

Frontend and Release Workflow Started here

[adrian-kong]

this is so good
howd u manage to fix the import capnp error i was having with #913

tbh think it might be easier to remove py311 suffix so if it ever needs to change in future wont need digging everywhere but it this is very epic

[silverjam]

this is so good

howd u manage to fix the import capnp error i was having with #913

Not sure, was expecting to see that issue but it didn't pop up, so maybe it was a capnp bug for Python 3.11 that was fixed recently?

tbh think it might be easier to remove py311 suffix so if it ever needs to change in future wont need digging everywhere but it this is very epic

Yeah, I was thinking it'd be a lot easier to update in the future if we drop the version from the folder name. Will save that for another PR so I don't break this one.

[swiftnav-travis]

Frontend and Release Workflow Started here