📝 Update docs, Form Models section title, to match config name (#12152)

docs/en/docs/tutorial/request-form-models.md

@@ -64,7 +64,7 @@ You can verify it in the docs UI at `/docs`:
 <img src="/img/tutorial/request-form-models/image01.png">
 </div>
 
-## Restrict Extra Form Fields
+## Forbid Extra Form Fields
 
 In some special use cases (probably not very common), you might want to **restrict** the form fields to only those declared in the Pydantic model. And **forbid** any **extra** fields.