Migrate EntityRegistryDisabledHandler to use async_schedule_reload (#115544)

async_schedule_reload ensures that any setup retries are cancelled
before executing the reload. Its unlikely in this case but its
still possible

Author: bdraco

homeassistant/config_entries.py

@@ -2578,10 +2578,11 @@ def _handle_entry_updated(
         self._remove_call_later = async_call_later(
             self.hass,
             RELOAD_AFTER_UPDATE_DELAY,
-            HassJob(self._handle_reload, cancel_on_shutdown=True),
+            HassJob(self._async_handle_reload, cancel_on_shutdown=True),
         )
 
-    async def _handle_reload(self, _now: Any) -> None:
+    @callback
+    def _async_handle_reload(self, _now: Any) -> None:
         """Handle a reload."""
         self._remove_call_later = None
         to_reload = self.changed
@@ -2594,16 +2595,8 @@ async def _handle_reload(self, _now: Any) -> None:
             ),
             ", ".join(to_reload),
         )
-
-        await asyncio.gather(
-            *(
-                asyncio.create_task(
-                    self.hass.config_entries.async_reload(entry_id),
-                    name="config entry reload {entry.title} {entry.domain} {entry.entry_id}",
-                )
-                for entry_id in to_reload
-            )
-        )
+        for entry_id in to_reload:
+            self.hass.config_entries.async_schedule_reload(entry_id)
 
 
 @callback