Bump symfony/dotenv from 5.3.0 to 5.4.2 in /symfony#135

dependabot[bot] wants to merge 1 commit intomasters-shiryaev/docker-php7-symfony:masterfrom

dependabot/composer/symfony/symfony/dotenv-5.4.2s-shiryaev/docker-php7-symfony:dependabot/composer/symfony/symfony/dotenv-5.4.2Copy head branch name to clipboard