Bump plugin stripe-php from 10.5.0 to 16.4.0 and update links

plugins/stripe-php/lib/Service/TestHelpers/CustomerService.php

@@ -0,0 +1,28 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\TestHelpers;
+
+/**
+ * @phpstan-import-type RequestOptionsArray from \Stripe\Util\RequestOptions
+ * @psalm-import-type RequestOptionsArray from \Stripe\Util\RequestOptions
+ */
+class CustomerService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Create an incoming testmode bank transfer.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|RequestOptionsArray|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CustomerCashBalanceTransaction
+     */
+    public function fundCashBalance($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/test_helpers/customers/%s/fund_cash_balance', $id), $params, $opts);
+    }
+}