Update h11 version, fix critical alert dependabot 80 (#991)

end-to-end-use-cases/whatsapp_llama_4_bot/requirements.txt

@@ -17,7 +17,7 @@ fastapi==0.115.12
 filelock==3.18.0
 frozenlist==1.5.0
 groq==0.22.0
-h11==0.14.0
+h11>=0.16.0
 httpcore==1.0.8
 httpx==0.28.1
 idna==3.10
@@ -45,4 +45,4 @@ typing-inspection==0.4.0
 typing_extensions==4.13.2
 urllib3==2.4.0
 uvicorn==0.34.1
-yarl==1.19.0
+yarl==1.19.0