gh-92841: Fix asyncio's RuntimeError: Event loop is closed (GH-92842)

(cherry picked from commit 33880b4)

Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>

Author: miss-islington

Lib/asyncio/proactor_events.py

@@ -113,7 +113,7 @@ def close(self):
     def __del__(self, _warn=warnings.warn):
         if self._sock is not None:
             _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
-            self.close()
+            self._sock.close()
 
     def _fatal_error(self, exc, message='Fatal error on pipe transport'):
         try:

Misc/NEWS.d/next/Windows/2022-05-16-11-45-06.gh-issue-92841.NQx107.rst

@@ -0,0 +1,2 @@
+:mod:`asyncio` no longer throws ``RuntimeError: Event loop is closed`` on
+interpreter exit after asynchronous socket activity. Patch by Oleg Iarygin.