gh-143999: Fix: handle suspended state on types.coroutine wrappers

[hyongtao-code]

Fix types.coroutine wrappers to expose the suspended state. Ensure inspect.getgeneratorstate() and getcoroutinestate() handle wrapped generators correctly.

• Issue: inspect.getgeneratorstate() fails on _GeneratorWrapper with AttributeError: gi_suspended #143999

[aisk]

We can use additional RST markers here:

Suggested change

	Fix an issue where ``inspect.getgeneratorstate()`` and ``inspect.getcoroutinestate()`` could fail for generators wrapped by ``types.coroutine`` in the suspended state.
	Fix an issue where :func:`inspect.getgeneratorstate` and :func:`inspect.getcoroutinestate` could fail for generators wrapped by :func:`types.coroutine` in the suspended state.