Update to handle `squizlabs/php_codesniffer` version 4

[n8-dev]

Version 4 is inbound.

https://github.com/PHPCSStandards/PHP_CodeSniffer/wiki/Version-4.0-Developer-Upgrade-Guide

There are significant changes that need to be reviewed and confirmed if we want want to continue to use this...

And then we need to migrate as needed