fix(lint): run phpcs with php 7.4

[caugner]

Fixes the PHPCS check by running it directly.

This means we're losing the useful check annotations, but PHPCS had been failing with the following error:

Fatal error: Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 8.0.2". You are running 7.4.12. in /github/workspace/vendor/composer/platform_check.php on line 24

See: https://github.com/psalm/psalm-plugin-laravel/runs/2790324947

[caugner]

Maybe a better solution would be to use the shivammathur/setup-php@v2 action with: php-version: '7.4' before installing the Composer dependencies:

- name: Setup PHP
  uses: shivammathur/setup-php@v2
  with:
    php-version: '7.4'

[caugner]

Maybe a better solution would be to use the shivammathur/setup-php@v2 action with: php-version: '7.4' before installing the Composer dependencies:

- name: Setup PHP
  uses: shivammathur/setup-php@v2
  with:
    php-version: '7.4'

Indeed that worked, the phpcs-action is running fine now!

cc @mr-feek

[mr-feek]

thanks!