Bump stripe-php from 16.4.0 to 17.2.1

plugins/stripe-php/lib/Billing/MeterEventAdjustment.php

@@ -8,7 +8,7 @@ namespace Stripe\Billing;
  * A billing meter event adjustment is a resource that allows you to cancel a meter event. For example, you might create a billing meter event adjustment to cancel a meter event that was created in error or attached to the wrong customer.
  *
  * @property string $object String representing the object's type. Objects of the same type share the same value.
- * @property null|\Stripe\StripeObject $cancel Specifies which event to cancel.
+ * @property null|(object{identifier: null|string}&\Stripe\StripeObject) $cancel Specifies which event to cancel.
  * @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 The meter event adjustment's status.
@@ -24,12 +24,12 @@ class MeterEventAdjustment extends \Stripe\ApiResource
     /**
      * Creates a billing meter event adjustment.
      *
-     * @param null|array $params
+     * @param null|array{cancel?: array{identifier?: string}, event_name: string, expand?: string[], type: string} $params
      * @param null|array|string $options
      *
-     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     * @return MeterEventAdjustment the created resource
      *
-     * @return \Stripe\Billing\MeterEventAdjustment the created resource
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
      */
     public static function create($params = null, $options = null)
     {