API Parameter Deprecations: function_call, max_tokens, etc. require migration

AI Impact Summary

Several key API parameters are being deprecated, impacting how developers interact with the service. Specifically, function_call, functions, max_tokens, exclude_domains, and include_domains are being removed, requiring developers to update their applications to utilize newer alternatives like tools, max_completion_tokens, and search_settings. This change necessitates a code migration to maintain functionality.