fix bad rebase with missing finish_recv() in recv_into()

Lib/asyncio/windows_events.py

@@ -469,6 +469,18 @@ def recv_into(self, conn, buf, flags=0):
         except BrokenPipeError:
             return self._result(b'')
 
+        def finish_recv(trans, key, ov):
+            try:
+                return ov.getresult()
+            except OSError as exc:
+                if exc.winerror in (_overlapped.ERROR_NETNAME_DELETED,
+                                    _overlapped.ERROR_OPERATION_ABORTED):
+                    raise ConnectionResetError(*exc.args)
+                else:
+                    raise
+
+        return self._register(ov, conn, finish_recv)
+
     def recvfrom(self, conn, nbytes, flags=0):
         self._register_with_iocp(conn)
         ov = _overlapped.Overlapped(NULL)