PhpCsFixer\Fixer\ClassNotation\VisibilityRequiredFixer::fixPropertyVisibility PHP Method

    private function fixPropertyVisibility(Tokens $tokens, $index)
    {
        $prevIndex = $tokens->getPrevTokenOfKind($index, array(';', ',', '{'));
        if (null === $prevIndex || !$tokens[$prevIndex]->equals(',')) {
            $this->overrideAttribs($tokens, $index, $this->grabAttribsBeforePropertyToken($tokens, $index));
        }
    }