GitLab CI - PHPCS - Long lines and whitespace errors

Fixed long line and whitespace issues.

Most of the changes are fairly self explanatory, except possibly the removal of a line of commented out code from src/Plugin/views/argument/Date.php.

I checked git blame, and it reported the line was commented in 2022, so at present it seems unnecessary.

Thanks for filing this @lostcarpark. Having reviewed the commented line of code, I believe that ultimately the token support was added as a separate argument default class, so it is fine to remove. It does also highlight that the Date Token should be removed from the argument schema file, so I have filed 📌 Remove "Token" from the argument schema Active for that work.

Automatically closed - issue fixed for 2 weeks with no activity.