asyncio Event Loop does not provide warning about keeping a reference to returned task

Documentation

The high level asyncio documentation warns that one should save the result of asyncio.create_task as the event loop only keeps weak references to tasks.
This same warning is not seen in the low level Event Loop documentation even though the same rules apply. The example code snippets also do not save a reference which would lead readers to believe it is safe to discard the result of the EventLoop.create_task function when it is not.

Relevant function in the high level documentation: https://docs.python.org/3/library/asyncio-task.html#asyncio.create_task

Relevant function in the low level documentation: https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.loop.create_task

Linked PRs

• gh-155599

Compare the asyncio.create_task documentation with the asyncio.loop.create_task section at the two linked documentation URLs. Update the low-level warning and its examples so they reflect the reference-lifetime guidance from the high-level documentation, then verify both sections are consistent.