deps(composer): bump phpunit/phpunit from 12.3.3 to 12.3.15#38

dependabot[bot] wants to merge 1 commit intomainphp-lights/xml:mainfrom

dependabot/composer/phpunit/phpunit-12.3.15php-lights/xml:dependabot/composer/phpunit/phpunit-12.3.15Copy head branch name to clipboard