Overall a nice cleanup. I have made comments regarding somethings that were missed. If the style was applied using a tool like php-cs-fixer then please include the config so that we can set it up with a CI pipeline.
We are using Magento's extension for the code sniffer changes you can find the link below:
https://github.com/magento/magento-coding-standard
We only run this extension in our community version and then perform the same changes manually in this repository. Because this extension does not work with the older version.
We are using Magento's extension for the code sniffer changes you can find the link below: https://github.com/magento/magento-coding-standard We only run this extension in our community version and then perform the same changes manually in this repository. Because this extension does not work with the older version.