[v17.x backport] doc: fix version history for `net.Socket` and `net.Server`
Refs: https://github.com/nodejs/node/pull/41310
PR-URL: https://github.com/nodejs/node/pull/42268 Reviewed-By: Matteo Collina matteo.collina@gmail.com Reviewed-By: Luigi Pinca luigipinca@gmail.com Reviewed-By: Richard Lau rlau@redhat.com