Changes to GET /v3/serp/google/ai_mode/tasks_fixed

api operation id SerpGoogleAiModeTasksFixed removed and replaced with GoogleAiModeTasksFixed

api operation id GoogleAiModeTasksFixed removed and replaced with SerpGoogleAiModeTasksFixed

removed the optional property oneOf[#/components/schemas/SerpGoogleAiModeTasksFixedResponseInfo]/allOf[subschema #2]/tasks/items/oneOf[#/components/schemas/SerpGoogleAiModeTasksFixedTaskInfo]/allOf[subschema #2]/result/items/oneOf[#/components/schemas/SerpGoogleAiModeTasksFixedResultInfo]/date_fixed from the response with the 200 status

added the optional property oneOf[#/components/schemas/SerpGoogleAiModeTasksFixedResponseInfo]/allOf[subschema #2]/tasks/items/oneOf[#/components/schemas/SerpGoogleAiModeTasksFixedTaskInfo]/allOf[subschema #2]/result/items/oneOf[#/components/schemas/SerpGoogleAiModeTasksFixedResultInfo]/date_posted to the response with the 200 status

endpoint added