Python3.14 - DeprecationWarning: 'asyncio.iscoroutinefunction'

[commonism]

uvloop needs to migrate to inspect.iscoroutinefunction. (c.f. python/cpython#122875)

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
../../../.local/share/uv/python/cpython-3.14.3+freethreaded-linux-x86_64-gnu/lib/python3.14t/asyncio/threads.py:25: in to_thread
    return await loop.run_in_executor(None, func_call)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
uvloop/loop.pyx:2734: in uvloop.loop.Loop.run_in_executor
    ???
../../../.local/share/uv/python/cpython-3.14.3+freethreaded-linux-x86_64-gnu/lib/python3.14t/asyncio/coroutines.py:23: in iscoroutinefunction
    warnings._deprecated("asyncio.iscoroutinefunction",

uvloop/uvloop/loop.pyx

Lines 2725 to 2727 in a308f75

	def run_in_executor(self, executor, func, *args):
	if aio_iscoroutine(func) or inspect_iscoroutinefunction(func):
	raise TypeError("coroutines cannot be used with run_in_executor()")

[commonism]

Changes already implemented, not released yet.