Fix race condition when deleting an async search #53513
Merged
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Deleting an async search id can throw a ResourceNotFoundException even if the query was successfully cancelled.
We delete the stored response automatically if the query is cancelled so that creates a race with the delete action that also ensures that the task is removed. This change ensures that we ignore missing async search ids in the async search index if they were successfully cancelled.
Relates #53360
Relates #49931