www/node16: Update to 16.18.1

The following CVE is fixed in this release:

CVE-2022-43548: DNS rebinding in --inspect via invalid octal IP
address (Medium)

Changelog: https://github.com/nodejs/node/releases/tag/v16.18.1
(cherry picked from commit 448f29e203032f5c597115e8d8d07a7575a8b2c1)