Update typing 14 (#48078)

homeassistant/components/websocket_api/http.py

@@ -1,8 +1,9 @@
 """View to accept incoming websocket connection."""
+from __future__ import annotations
+
 import asyncio
 from contextlib import suppress
 import logging
-from typing import Optional
 
 from aiohttp import WSMsgType, web
 import async_timeout
@@ -57,7 +58,7 @@ class WebSocketHandler:
         """Initialize an active connection."""
         self.hass = hass
         self.request = request
-        self.wsock: Optional[web.WebSocketResponse] = None
+        self.wsock: web.WebSocketResponse | None = None
         self._to_write: asyncio.Queue = asyncio.Queue(maxsize=MAX_PENDING_MSG)
         self._handle_task = None
         self._writer_task = None