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d4c84acc - docs: update deprecated .schema() to .model_json_schema() in tool_run… (#31615)

docs: update deprecated .schema() to .model_json_schema() in tool_run… (#31615) This PR updates the tool runtime example notebook to replace the deprecated `.schema()` method with `.model_json_schema()`, aligning it with Pydantic V2. ### 🔧 Changes: - Replaced: ```python update_favorite_pets.get_input_schema().schema() with update_favorite_pets.get_input_schema().model_json_schema() ``` Fixes #31609