doc: mark Node.js 16 as End-of-Life

PR-URL: #49651
Refs: https://nodejs.org/en/blog/announcements/nodejs16-eol
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>

Author: richardlau

CHANGELOG.md

@@ -6,7 +6,7 @@ Select a Node.js version below to view the changelog history:
 * [Node.js 19](doc/changelogs/CHANGELOG_V19.md) **Current**
 * [Node.js 18](doc/changelogs/CHANGELOG_V18.md) **Long Term Support**
 * [Node.js 17](doc/changelogs/CHANGELOG_V17.md) End-of-Life
-* [Node.js 16](doc/changelogs/CHANGELOG_V16.md) **Long Term Support**
+* [Node.js 16](doc/changelogs/CHANGELOG_V16.md) End-of-Life
 * [Node.js 15](doc/changelogs/CHANGELOG_V15.md) End-of-Life
 * [Node.js 14](doc/changelogs/CHANGELOG_V14.md) End-of-Life
 * [Node.js 13](doc/changelogs/CHANGELOG_V13.md) End-of-Life