Sync fastapi docs from 11614be9 on 2026-03-11

docs_src/response_headers/tutorial002_py310.py

@@ -0,0 +1,9 @@
+from fastapi import FastAPI, Response
+
+app = FastAPI()
+
+
+@app.get("/headers-and-object/")
+def get_headers(response: Response):
+    response.headers["X-Cat-Dog"] = "alone in the world"
+    return {"message": "Hello World"}