✏️ Fix Pydantic method name in `docs/en/docs/advanced/path-operation-…

…advanced-configuration.md` (#10826)

Co-authored-by: Ahmed Ashraf <root@xps>

docs/en/docs/advanced/path-operation-advanced-configuration.md

@@ -163,7 +163,7 @@ For example, in this application we don't use FastAPI's integrated functionality
     ```
 
 !!! info
-    In Pydantic version 1 the method to get the JSON Schema for a model was called `Item.schema()`, in Pydantic version 2, the method is called `Item.model_schema_json()`.
+    In Pydantic version 1 the method to get the JSON Schema for a model was called `Item.schema()`, in Pydantic version 2, the method is called `Item.model_json_schema()`.
 
 Nevertheless, although we are not using the default integrated functionality, we are still using a Pydantic model to manually generate the JSON Schema for the data that we want to receive in YAML.