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[pquentin]

• Mark all Inference APIs as stable.
• Add allow_partial_search_results to the Open Point in Time API
• Add keep_alive to the Get async search status API
• Remove the keep_alive, pre_filter_shard_size and scroll parameters from the Submit async search API. They were never supported.
• Add master_timeout and timeout to all autoscaling policy APIs
• Add master_timeout to the Alias exists and Get alias APIs.

[github-actions]

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