Update phpcs to 4.0 and dependencies

Update phpcs to 4.0 and dependencies - Update squizlabs/php_codesniffer to ^4.0 - Update drupal/coder to ^9.0 - Update phpcompatibility/php-compatibility to ^10.0 - Update slevomat/coding-standard to ^8.23 - Remove drupalsecure as it is outdated - Configure composer with minimum-stability: dev to allow installation of beta/alpha packages Co-authored-by: hussainweb <1040271+hussainweb@users.noreply.github.com>