random_compat: Global namespace collision "Error"

As soon as I upgraded from ramsey/uuid 3.2 to 3.3 via composer, my servers started reporting the following PHP Fatal error:

PHP Fatal error: Call to undefined method Error::GetXML() in [script name]

Downgrading to 3.2, which also removes the prerequisite paragonie/random_compat v2.0.2, fixed the issue.

Issue appears to be in paragonie/random_compat extending Exception with the global name Error.

 // We can't really avoid making this extend Exception in PHP 5.
class Error extends Exception

See: https://github.com/paragonie/random_compat/blob/master/lib/error_polyfill.php

Cheers.