Bump phpstan/phpstan from 1.10.48 to 2.1.2#17

dependabot[bot] wants to merge 1 commit intomainmicrosoftgraph/msgraph-snippets-php:mainfrom

dependabot/composer/phpstan/phpstan-2.1.2microsoftgraph/msgraph-snippets-php:dependabot/composer/phpstan/phpstan-2.1.2Copy head branch name to clipboard