Bad advice in DeprecationWarning about sqlite3 datetime adapter

When using the datetime adapter of sqlite3, you'll get:

DeprecationWarning: The default datetime adapter is deprecated as of Python 3.12; see the sqlite3 documentation for suggested replacement recipes

The relevant documentation likely is located at https://docs.python.org/3/library/sqlite3.html#default-adapters-and-converters-deprecated

The suggested recipe likely is https://docs.python.org/3/library/sqlite3.html#sqlite3-adapter-converter-recipes

This recipe suggests modifying global state in the sqlite3 module. This is a no-go for libraries as two libraries registering adapters would quickly run into a conflict.

Please offer a recipe suitable for use in libraries or undeprecate the default adapters.

Start with the sqlite3 documentation sections on default adapters and converters and the adapter/converter recipes linked in the issue. Examine whether the suggested recipe's global registration is suitable for library code, then determine whether the documentation needs a library-safe recipe or whether the deprecation should be reconsidered. Done means the requested guidance or deprecation decision is clearly reflected in the sqlite3 documentation and supported behavior.