tests: Remove create-user-group from curl test exclude_list.

zerver/openapi/curl_param_value_generators.py

@@ -142,3 +142,9 @@ def get_user_presence() -> Dict[None, None]:
     client = Client.objects.create(name="curl-test-client-3")
     update_user_presence(iago, client, timezone_now(), UserPresence.ACTIVE, False)
     return {}
+
+@openapi_param_value_generator(["/user_groups/create:post"])
+def create_user_group_data() -> Dict[str, Any]:
+    return {
+        "members": [helpers.example_user("hamlet").id, helpers.example_user("othello").id]
+    }

zerver/openapi/test_curl_examples.py

@@ -14,7 +14,6 @@ exclude_list = [
     # The endpoint in these docs expect one or more param values that reflects the DB state.
     # We currently get the example values from openapi specs and they don't refelect the
     # state of the DB. This results in the curl request to fail.
-    'create-user-group.md',
     'update-user-group.md',
     'delete-user-group.md',
     'update-stream.md',