tools: update ESLint to 7.30.0

Update ESLint to 7.30.0

PR-URL: https://github.com/nodejs/node/pull/39242


Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>