syync_wrapper not outer

Co-authored-by: Copilot <[email protected]>

Author: willemt

pytest_asyncio_cooperative/plugin.py

@@ -163,10 +163,9 @@ def run_in_thread():
 
             return result
 
-        item.runtest = outer
-
-        return result.result()
+        item.runtest = sync_wrapper
 
+        return sync_wrapper()
     return outer