qa: update to laminas-coding-standard 2.2 series

Required for PHP 7.4 compatibility.

Signed-off-by: Matthew Weier O'Phinney <[email protected]>

Author: weierophinney

composer.json

@@ -37,7 +37,7 @@
         "laminas/laminas-zendframework-bridge": "^1.0"
     },
     "require-dev": {
-        "laminas/laminas-coding-standard": "~1.0.0",
+        "laminas/laminas-coding-standard": "~2.2.0",
         "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.5"
     },
     "autoload": {