stream: refactor to avoid unsafe array iteration
This PR includes changes from https://github.com/nodejs/node/pull/36346 (which has not landed yet pending reviews), please review only 1666ca7 on this thread.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This PR includes changes from https://github.com/nodejs/node/pull/36346 (which has not landed yet pending reviews), please review only 1666ca7 on this thread.