``codeobject.replace`` function is undocumented

[Eclips4]

Bug description:

codeobject.replace function was introduced in a9f05d6, but there's only a note in Doc/whatsnew.
My folk @daler-sz would like to work on a fix :)

CPython versions tested on:

3.11, 3.12, 3.13

Operating systems tested on:

No response

Linked PRs

• gh-115572: Move codeobject.replace() docs to the data model #115631
• [3.11] gh-115572: Move codeobject.replace() docs to the data model … #115632
• [3.12] gh-115572: Move codeobject.replace() docs to the data model … #115633

[AlexWaygood]

It looks like there are some very short docs on the method here: https://docs.python.org/3/library/types.html#types.CodeType.replace

But it's in the wrong place; all other code object attributes and methods are documented here: https://docs.python.org/3/reference/datamodel.html#code-objects.

Also, the docs for types.CodeType should link to the "proper" docs on code objects in the data model; they currently don't

[Eclips4]

Oh, there already an entry in https://docs.python.org/3.12/library/types.html#types.CodeType, but there's nothing about co_positions, co_lines and others.

Another doc about code objects: https://docs.python.org/3.12/reference/datamodel.html#methods-on-code-objects
I think they are both should be updated

[Eclips4]

Thanks @daler-sz for fixing this!