Discussion: private fields and util.inspect #27404

Now that we have support for private class fields... we need to figure out how (and if) we want to support them with regards to util.inspect()...

Right now, those properties are hidden from the output even when showHidden is true...

class F { #foo = 1; }
const f = new F()
util.inspect(f)  // returns 'F {}'
util.inspect(f, { showHidden: true }) // returns 'F {}'

How should we handle these with inspect?