Version compatible with PHP 7.2

Author: wilsonge

composer.json

@@ -11,7 +11,7 @@
         "psr/http-message": "^1.0",
         "joomla/uri": "^2.0",
         "composer/ca-bundle": "^1.3",
-        "laminas/laminas-diactoros": "^2.11"
+        "laminas/laminas-diactoros": "^2.4.0"
     },
     "require-dev": {
         "joomla/coding-standards": "^3.0@dev",