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/OAuthErrorException.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * Implements properties and methods common to all (non-SPL) Stripe OAuth
+ * exceptions.
+ */
+abstract class OAuthErrorException extends \Stripe\Exception\ApiErrorException
+{
+    protected function constructErrorObject()
+    {
+        if (null === $this->jsonBody) {
+            return null;
+        }
+
+        return \Stripe\OAuthErrorObject::constructFrom($this->jsonBody);
+    }
+}