Change version on 3.9.0

Author: Rodion Liuborets

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "yoti/yoti-php-sdk",
   "description": "Yoti SDK for quickly integrating your PHP backend with Yoti",
-  "version": "3.8.0",
+  "version": "3.9.0",
   "keywords": [
     "yoti",
     "sdk"

src/Constants.php

@@ -25,7 +25,7 @@ class Constants
     public const SDK_IDENTIFIER = 'PHP';
 
     /** Default SDK version */
-    public const SDK_VERSION = '3.8.0';
+    public const SDK_VERSION = '3.9.0';
 
     /** Base url for connect page (user will be redirected to this page eg. baseurl/app-id) */
     public const CONNECT_BASE_URL = 'https://www.yoti.com/connect';