update normalization for tool call ids

tests/integration/recordings/responses/f70f30f54211.json

@@ -38,7 +38,7 @@
     "body": {
       "__type__": "openai.types.chat.chat_completion.ChatCompletion",
       "__data__": {
-        "id": "rec-f70f30f54211",
+        "id": "chatcmpl-755",
         "choices": [
           {
             "finish_reason": "stop",
@@ -55,7 +55,7 @@
             }
           }
         ],
-        "created": 0,
+        "created": 1759437886,
         "model": "llama3.2:3b-instruct-fp16",
         "object": "chat.completion",
         "service_tier": null,