Rename plugins to libs and update all file references

libs/stripe-php/lib/Events/V1BillingMeterNoMeterFoundEventNotification.php

@@ -0,0 +1,22 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Events;
+
+class V1BillingMeterNoMeterFoundEventNotification extends \Stripe\V2\Core\EventNotification
+{
+    const LOOKUP_TYPE = 'v1.billing.meter.no_meter_found';
+
+    /**
+     * Retrieves the full event object from the API. Make an API request on every call.
+     *
+     * @return V1BillingMeterNoMeterFoundEvent
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     */
+    public function fetchEvent()
+    {
+        return parent::fetchEvent();
+    }
+}