Bump slim/slim from 4.15.0 to 4.15.1#8

dependabot[bot] wants to merge 1 commit intomainhexlet-components/php-slim-example:mainfrom

dependabot/composer/slim/slim-4.15.1hexlet-components/php-slim-example:dependabot/composer/slim/slim-4.15.1Copy head branch name to clipboard