\Magento\Framework\View\Render\RenderFactory::get() unnecessary escapes the slashes

[dmitry_fedyuk (Dmitrii Fediuk)]

https://github.com/magento/magento2/blob/2.0.0/lib/internal/Magento/Framework/View/Render/RenderFactory.php#L42

Can be shortened:

$className = 'Magento\Framework\View\Render\\' . ucfirst($type);

The proof: Online PHP editor | output for 1vV5H

https://github.com/magento/magento2/issues/2875