Update php-mock/php-mock-phpunit requirement from ^2.14 to ^2.15#59

donatj merged 1 commit intomasterCorpusPHP/HttpMessageUtils:masterfrom

dependabot/composer/php-mock/php-mock-phpunit-tw-2.15CorpusPHP/HttpMessageUtils:dependabot/composer/php-mock/php-mock-phpunit-tw-2.15Copy head branch name to clipboard