gh-95180: Add TaskGroup and Runner to AsyncIO API Index

[siphc]

#95180

[ghost]

All commit authors signed the Contributor License Agreement.

[bedevere-bot]

Most changes to Python require a NEWS entry.

Please add it using the blurb_it web app or the blurb command-line tool.

[kumaraditya303]

The change is very small no news entry is required, I added skip news.

[graingert]

I'd recommend re-ordering these entries and rewording them eg:

Utilities to run asyncio programs, create Tasks, and
await on multiple things with timeouts.

.. list-table::
    :widths: 50 50
    :class: full-width-table

    * - :func:`run`
      - Create an event loop, run one async function, and close the loop.

    * - :class:`Runner`
      - A context manager to create an event loop, run one or more async functions, and close the loop.

    * - :class:`TaskGroup`
      - Combines a task creation API with a convenient and reliable way to wait for all tasks in the group to finish.

    * - :func:`create_task`
      - Start an asyncio Task.

[graingert]

specifically Runner should be introduced at the same time as run and TaskGroup should be introduced before create_task

[siphc]

Thanks! Let me know if it fits better now.

[bedevere-bot]

A Python core developer has requested some changes be made to your pull request before we can consider merging it. If you could please address their requests along with any other requests in other reviews from core developers that would be appreciated.

Once you have made the requested changes, please leave a comment on this pull request containing the phrase I have made the requested changes; please review again. I will then notify any core developers who have left a review that you're ready for them to take another look at this pull request.

[gvanrossum]

In the issue, it was brought up that timeout() also belongs in this list. I agree.

[siphc]

I have made the requested changes; please review again.

[bedevere-bot]

Thanks for making the requested changes!

@gvanrossum: please review the changes made to this pull request.

[miss-islington]

Thanks @siphc for the PR, and @gvanrossum for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11.
🐍🍒⛏🤖

[bedevere-bot]

GH-96511 is a backport of this pull request to the 3.11 branch.