cli: whitelist new V8 flag in NODE_OPTIONS

Explicitly whitelists --disallow-code-generation-from-strings in
NODE_OPTIONS as a new V8 flag. This flag prevents strings like eval()
from performing code generation.

PR-URL: https://github.com/nodejs/node/pull/30094


Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>