tools: add support for meta info in JS snippet linting
Refs: https://github.com/nodejs/node/pull/37162 Refs: https://github.com/eslint/eslint-plugin-markdown/pull/172
//cc @nodejs/linting
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Refs: https://github.com/nodejs/node/pull/37162 Refs: https://github.com/eslint/eslint-plugin-markdown/pull/172
//cc @nodejs/linting