Update change-note wording

RasmusWL · adityasharad · web-flow · commit a9704d8de0c3 · 2024-12-19T14:08:23.000+01:00
Co-authored-by: Aditya Sharad &lt;6874315+adityasharad@users.noreply.github.com&gt;
diff --git a/python/ql/lib/change-notes/2024-12-18-fastapi-request-modeling.md b/python/ql/lib/change-notes/2024-12-18-fastapi-request-modeling.md
@@ -1,4 +1,5 @@
 ---
 category: minorAnalysis
 ---
-* Added modeling of `fastapi.Request`, which will improve taint-flow for users of FastAPI.
+* Added modeling of `fastapi.Request` and `starlette.requests.Request` as sources of untrusted input,
+  and modeling of tainted data flow out of these request objects.
