Replace asyncio.iscoroutinefunction with inspect.iscoroutinefunction

Fixes #3879

Author: phillipuniverse

instrumentation/opentelemetry-instrumentation-aiokafka/src/opentelemetry/instrumentation/aiokafka/__init__.py

@@ -95,7 +95,7 @@ async def produce():
 
 from __future__ import annotations
 
-from asyncio import iscoroutinefunction
+from inspect import iscoroutinefunction
 from typing import TYPE_CHECKING, Collection
 
 import aiokafka

instrumentation/opentelemetry-instrumentation-aiopg/src/opentelemetry/instrumentation/aiopg/aiopg_integration.py

@@ -1,4 +1,4 @@
-import asyncio
+import inspect
 import typing
 from collections.abc import Coroutine
 
@@ -197,7 +197,7 @@ async def __aenter__(self):
 
     async def __aexit__(self, exc_type, exc, t_b):
         try:
-            if asyncio.iscoroutinefunction(self._obj.close):
+            if inspect.iscoroutinefunction(self._obj.close):
                 await self._obj.close()
             else:
                 self._obj.close()

instrumentation/opentelemetry-instrumentation-httpx/src/opentelemetry/instrumentation/httpx/__init__.py

@@ -207,7 +207,7 @@ async def async_response_hook(span, request, response):
 
 import logging
 import typing
-from asyncio import iscoroutinefunction
+from inspect import iscoroutinefunction
 from functools import partial
 from timeit import default_timer
 from types import TracebackType

instrumentation/opentelemetry-instrumentation-httpx/tests/test_httpx_integration.py

@@ -16,6 +16,7 @@
 
 import abc
 import asyncio
+import inspect
 import typing
 from unittest import mock