Bump phpstan/extension-installer from 1.3.1 to 1.4.3 in /tools/phpstan#24

dependabot[bot] wants to merge 1 commit intomainTiime-Software/TestedRoutesCheckerBundle:mainfrom

dependabot/composer/tools/phpstan/phpstan/extension-installer-1.4.3Tiime-Software/TestedRoutesCheckerBundle:dependabot/composer/tools/phpstan/phpstan/extension-installer-1.4.3Copy head branch name to clipboard