fix(deps-dev): Update ergebnis/phpstan-rules requirement from ^2.13.0 to ^2.13.1#9

dependabot[bot] wants to merge 1 commit intomainbrainbits/period:mainfrom

dependabot/composer/ergebnis/phpstan-rules-tw-2.13.1brainbits/period:dependabot/composer/ergebnis/phpstan-rules-tw-2.13.1Copy head branch name to clipboard