Remove checkDataProviderData and introduce reportMissingDataProviderReturnType#253

VincentLanglet wants to merge 2 commits intophpstan:2.0.xphpstan/phpstan-phpunit:2.0.xfrom

VincentLanglet:ignoreMissingDataProviderReturnTypeVincentLanglet/phpstan-phpunit:ignoreMissingDataProviderReturnTypeCopy head branch name to clipboard