chore: update wp supported version 5

Author: gustavo-p-rossler

.github/workflows/unit-tests.yml

@@ -67,7 +67,7 @@ jobs:
             -   name: Adjust dependencies in 'composer.json'
                 run: |
                     composer remove roots/wordpress-no-content inpsyde/php-coding-standards vimeo/psalm syde/phpcs phpstan/phpstan --dev --no-update
-                    composer require "roots/wordpress-no-content:~${{ matrix.wp-ver }}.0" --dev --no-update
+                    composer require "roots/wordpress-no-content:~${{ matrix.wp-ver }}.0" --dev
 
             -   name: Install dependencies
                 uses: ramsey/composer-install@v3