Migrate to the 2023_11 edition.

[ericnordelo]

Fixes #856

PR Checklist

• [x] Tests
• [x] Documentation
• [x] Added entry to CHANGELOG.md
• [ ] Tried the feature on a public network

[ericnordelo]

We also need to update the syntax in the docs...probably better to do it in a separate PR but IMO this should be a priority before we release

Agree, let's get this PR merged first, and then I will go through the docs to check each example.