tools,doc: forbid CJS globals in ESM code snippets
57f4e2177c is pulled from https://github.com/nodejs/node/pull/38882 which should land first.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
57f4e2177c is pulled from https://github.com/nodejs/node/pull/38882 which should land first.