fs: add recursive cp method

Introduces recursive cp method, based on fs-extra implementation.

PR-URL: https://github.com/nodejs/node/pull/39372
Fixes: https://github.com/nodejs/node/issues/35880
Refs: https://github.com/nodejs/tooling/issues/98


Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ian Sutherland <ian@iansutherland.ca>