Revert "util: change util.inspect depth default"

This reverts commit ac7450a0.

This fully reverts the changes to util.inspect depth.

It has caused breakage in logging to existing apps, and even
something as simple as `console.log(require)` will cause >1m freezes.

I've heard nothing but negative feedback (seriously not a single
person has expressed anything positive about this change) and
personally i find this change extremely annoying.

PR-URL: https://github.com/nodejs/node/pull/24326


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>