Re-add stripe php library v 10.5.0, git errored because it had it's own git folder

vendor/stripe-php-10.5.0/lib/Exception/OAuth/ExceptionInterface.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * The base interface for all Stripe OAuth exceptions.
+ */
+interface ExceptionInterface extends \Stripe\Exception\ExceptionInterface
+{
+}