isParentInternalAndAbstract example

return ['Classes in `Framework\\Demodata` namespace must be flagged @internal to not be captured by the BC checker.'];
        }

        if ($this->isMigrationStep($node)) {
            return ['Migrations must be flagged @internal to not be captured by the BC checker.'];
        }

        if ($this->isMessageHandler($node) && !\in_array($class, self::MESSAGE_HANDLER_EXCEPTIONS, true)) {
            return ['MessageHandlers must be flagged @internal to not be captured by the BC checker.'];
        }

        if ($this->isParentInternalAndAbstract($scope) && !$this->isFinal($node->getClassReflection(), $doc)) {
            return ['Classes that extend an @internal abstract class must be flagged @internal or @final to not be captured by the BC checker.'];
        }

        return [];
    }

    private function isTestClass(InClassNode $node): bool
    {
        $namespace = $node->getClassReflection()->getName();

        if (\in_array($namespace, self::TEST_CLASS_EXCEPTIONS, true)) {