first commit -> move some files from one-api

vendor/aws_v3/Aws/Endpoint/UseFipsEndpoint/Configuration.php

@@ -0,0 +1,37 @@
+<?php
+namespace Aws\Endpoint\UseFipsEndpoint;
+
+use Aws;
+use Aws\Endpoint\UseFipsEndpoint\Exception\ConfigurationException;
+
+class Configuration implements ConfigurationInterface
+{
+    private $useFipsEndpoint;
+
+    public function __construct($useFipsEndpoint)
+    {
+        $this->useFipsEndpoint = Aws\boolean_value($useFipsEndpoint);
+        if (is_null($this->useFipsEndpoint)) {
+            throw new ConfigurationException("'use_fips_endpoint' config option"
+                . " must be a boolean value.");
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isUseFipsEndpoint()
+    {
+        return $this->useFipsEndpoint;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toArray()
+    {
+        return [
+            'use_fips_endpoint' => $this->isUseFipsEndpoint(),
+        ];
+    }
+}