Docs: `co_exceptiontable` missing in Data Model (Code objects)

Documentation

In the Data Model documentation for code objects:

https://docs.python.org/3/reference/datamodel.html#code-objects

The attribute co_exceptiontable (introduced in Python 3.11) is not listed or described.

This attribute is present on code objects and is used for exception handling.

Its absence in the documentation can be confusing for users working with bytecode or code objects.

It would be helpful to document co_exceptiontable, or clarify whether it is considered an implementation detail.

Happy to submit a PR if this is intended.

Linked PRs

• gh-146370
• gh-146405

从 issue 中链接的 Data Model 文档的代码对象部分开始，将其中列出的属性与 Python 3.11 的代码对象 API 进行比较。先查看链接的 PR gh-146370 和 gh-146405；当 co_exceptiontable 的状态得到解决且文档反映该决定时，工作即完成。