Rename plugins to libs and update all file references

libs/stripe-php/lib/V2/Billing/MeterEventAdjustment.php

@@ -0,0 +1,25 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\V2\Billing;
+
+/**
+ * A Meter Event Adjustment is used to cancel or modify previously recorded meter events. Meter Event Adjustments allow you to correct billing data by canceling individual events or event ranges, with tracking of adjustment status and creation time.
+ *
+ * @property string $id The unique id of this meter event adjustment.
+ * @property string $object String representing the object's type. Objects of the same type share the same value of the object field.
+ * @property (object{identifier: string}&\Stripe\StripeObject) $cancel Specifies which event to cancel.
+ * @property int $created The time the adjustment was created.
+ * @property string $event_name The name of the meter event. Corresponds with the <code>event_name</code> field on a meter.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property string $status Open Enum. The meter event adjustment’s status.
+ * @property string $type Open Enum. Specifies whether to cancel a single event or a range of events for a time period. Time period cancellation is not supported yet.
+ */
+class MeterEventAdjustment extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'v2.billing.meter_event_adjustment';
+
+    const STATUS_COMPLETE = 'complete';
+    const STATUS_PENDING = 'pending';
+}