Make sure HassToggle and HassSetPosition have description (#118267)

homeassistant/components/intent/__init__.py

@@ -99,7 +99,7 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
             intent.INTENT_TOGGLE,
             HA_DOMAIN,
             SERVICE_TOGGLE,
-            "Toggles a device or entity",
+            description="Toggles a device or entity",
         ),
     )
     intent.async_register(
@@ -344,8 +344,6 @@ class NevermindIntentHandler(intent.IntentHandler):
 class SetPositionIntentHandler(intent.DynamicServiceIntentHandler):
     """Intent handler for setting positions."""
 
-    description = "Sets the position of a device or entity"
-
     def __init__(self) -> None:
         """Create set position handler."""
         super().__init__(
@@ -353,6 +351,7 @@ class SetPositionIntentHandler(intent.DynamicServiceIntentHandler):
             required_slots={
                 ATTR_POSITION: vol.All(vol.Coerce(int), vol.Range(min=0, max=100))
             },
+            description="Sets the position of a device or entity",
         )
 
     def get_domain_and_service(