Add 8.5 for unit tests

Remove 8.0 from tests

PHP 8.4 support

Revert autoloading

Allow PHPUnit 11 and parallel code style analysis

More Symfony exceptions because they can't manage dependencies correctly

PHP 8.3

PHPCSFixer: no_spaces_inside_parenthesis to spaces_inside_parentheses

Update to PHP CS FIxer V3.21