* Fix deleting keys from an out-of-order table does not remove
all table parts.
* Fix the `Table.is_super_table()` check for tables with dotted
key as the only child.
* Count table as a super table if it has children and all
children are either tables or arrays of tables.
* Expect a tomlkit-specific error instead of `TypeError` from a
custom encoder.
* Drop support for Python older than 3.8. Remove 3.7 from the
CI matrix.
* Fix the incompatiblity with 3.13 because of the
`datetime.replace()` change.
* Revert the change of parsing out-of-order tables.
* Keep the nested out-of-order table.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-tomlkit?expand=0&rev=41
