src/Fixer/Phpdoc/PhpdocTypesFixer.php
protected function normalize($type)
    {
        $lower = strtolower($type);

        if (\in_array($lower, $this->typesToFix, true)) {
            return $lower;
        }

        return $type;
    }
protected function normalize($type)
    {
        $lower = strtolower($type);

        if (\in_array($lower, $this->typesToFix, true)) {
            return $lower;
        }

        return $type;
    }
{@inheritdoc}