Fix Docker ulimit validation warning
What does this MR do?
Adds omitempty
to the ulimit json field to fix #36049 (closed).
Why was this MR needed?
json schema validation tool expects an object for non-scaler types unless omitempty
is present in the json
tag.
What's the best way to test this MR?
N/A
What are the relevant issue numbers?
Closes #36049 (closed)