Fix async sentinel (#2922)

Author: dvora-h

redis/asyncio/sentinel.py

@@ -69,12 +69,14 @@ async def read_response(
         timeout: Optional[float] = None,
         *,
         disconnect_on_error: Optional[float] = True,
+        push_request: Optional[bool] = False,
     ):
         try:
             return await super().read_response(
                 disable_decoding=disable_decoding,
                 timeout=timeout,
                 disconnect_on_error=disconnect_on_error,
+                push_request=push_request,
             )
         except ReadOnlyError:
             if self.connection_pool.is_master: