This reverts commit
7f316763402a7d5556deecc3acd06cb719e189b3.
The change resulted in a tautology and should not have been made. There
may be an opportunity for additional clarity in this section, but this
change wasn't it :)
Ref: https://github.com/python/cpython/pull/108427#issuecomment-
1777525740
is equivalent to::
- res = await shield(something())
+ res = await something()
*except* that if the coroutine containing it is cancelled, the
Task running in ``something()`` is not cancelled. From the point