Changes to Cancel a run

added the optional property error/misalignment/review_target to the response with the 429 status

response property metadata list-of-types was widened by adding types null to media type application/json of response 200

response property tools/items/oneOf[subschema #3: Function tool]/function/strict list-of-types was widened by adding types null to media type application/json of response 200

the cancelled_at response's property type changed from integer to integer null, and format from no format to unixtime for status 200

the completed_at response's property type changed from integer to integer null, and format from no format to unixtime for status 200

the expires_at response's property type changed from integer to integer null, and format from no format to unixtime for status 200

the failed_at response's property type changed from integer to integer null, and format from no format to unixtime for status 200

the started_at response's property type changed from integer to integer null, and format from no format to unixtime for status 200

the truncation_strategy response's property type changed from object to no type for status 200

the usage response's property type changed from object to no type for status 200

removed the required property truncation_strategy/type from the response with the 200 status

removed the required property usage/completion_tokens from the response with the 200 status

removed the required property usage/prompt_tokens from the response with the 200 status

removed the required property usage/total_tokens from the response with the 200 status

removed the optional property truncation_strategy/last_messages from the response with the 200 status

added the non-success response with the status 429

added AssistantsApiResponseFormatOption subschema #2 to the response_format response property anyOf list for the response status 200

added AssistantsApiToolChoiceOption subschema #2 to the tool_choice response property anyOf list for the response status 200

added TruncationObject subschema #2 to the truncation_strategy response property anyOf list for the response status 200

added subschema #1 subschema #2 to the usage response property anyOf list for the response status 200

the strict response's property default value false was removed for the status 200

removed AssistantsNamedToolChoice subschema #1 from the tool_choice response property oneOf list for the response status 200

removed ResponseFormatText ResponseFormatJsonObject ResponseFormatJsonSchema subschema #1 from the response_format response property oneOf list for the response status 200