no-unsupported-features/node-builtin should detect unsupported usage of `fs.rmDir`

[Skn0tt]

The following is supported from Node v12 onwards:

fs.rmDir("myRandomDir", { recursive: true });

It'd be awesome if no-unsupported-features/node-builtin caught this.

For reference: https://github.com/blitz-js/blitz/pull/454