the latest code

vendor/fakerphp/faker/src/Faker/Extension/GeneratorAwareExtension.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Faker\Extension;
+
+use Faker\Generator;
+
+/**
+ * @experimental This interface is experimental and does not fall under our BC promise
+ */
+interface GeneratorAwareExtension extends Extension
+{
+    /**
+     * This method MUST be implemented in such a way as to retain the
+     * immutability of the extension, and MUST return an instance that has the
+     * new Generator.
+     */
+    public function withGenerator(Generator $generator): Extension;
+}