Fix the typo in model name (#55479)

Co-authored-by: mc <[email protected]>

Author: asizikov

content/copilot/using-github-copilot/ai-models/choosing-the-right-ai-model-for-your-task.md

@@ -237,7 +237,7 @@ The following table summarizes when an alternative model may be a better choice:
 
 OpenAI o3-mini is a fast, cost-effective reasoning model designed to deliver coding performance while maintaining lower latency and resource usage. o3-mini outperforms o1 on coding benchmarks with response times that are comparable to o1-mini. Copilot is configured to use OpenAI's "medium" reasoning effort.
 
-For more information about o1, see [OpenAI's documentation](https://platform.openai.com/docs/models/o3-mini).
+For more information about o3-mini, see [OpenAI's documentation](https://platform.openai.com/docs/models/o3-mini).
 
 ### Use cases