[v20.x backport] backport: esm: require braces for modules code
This backports:
Resolves https://github.com/nodejs/node/pull/49657#issuecomment-1738356257.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This backports:
Resolves https://github.com/nodejs/node/pull/49657#issuecomment-1738356257.