Ensure we hold strong references to tasks

see python/cpython#88831

Author: bdraco

aioesphomeapi/connection.py

@@ -158,7 +158,7 @@ def _cleanup(self) -> None:
 
         if self.on_stop and self._connect_complete:
 
-            def _remove_on_stop_task():
+            def _remove_on_stop_task(_fut: asyncio.Future) -> None:
                 """Remove the stop task from the reconnect loop.
 
                 We need to do this because the asyncio does not hold

aioesphomeapi/reconnect_logic.py

@@ -201,7 +201,7 @@ async def stop(self) -> None:
         await self._stop_zc_listen()
 
     def stop_callback(self) -> None:
-        def _remove_stop_task() -> None:
+        def _remove_stop_task(_fut: asyncio.Future) -> None:
             """Remove the stop task from the reconnect loop.
 
             We need to do this because the asyncio does not hold