Change ext_emconf.php version to 12.2.0

Author: lochmueller

ext_emconf.php

@@ -5,7 +5,7 @@
 $EM_CONF[$_EXTKEY] = [
     'title' => 'StaticFileCache',
     'description' => 'Transparent StaticFileCache solution using mod_rewrite and mod_expires. Increase performance for static pages by a factor of 230!!',
-    'version' => '12.1.0',
+    'version' => '12.2.0',
     'category' => 'fe',
     'constraints' => [
         'depends' => [