Merge pull request #19 from gsteel/drop-7.3

Drop support for PHP 7.3

Author: Ocramius

.coveralls.yml

@@ -1,5 +1,2 @@
 {
-  "ignore_php_platform_requirements": {
-    "8.1": true
-  }
 }

.laminas-ci.json

@@ -19,20 +19,20 @@
     "config": {
         "sort-packages": true,
         "platform": {
-            "php": "7.3.99"
+            "php": "7.4.99"
         },
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true
         }
     },
     "require": {
-        "php": "^7.3 || ~8.0.0 || ~8.1.0"
+        "php": "^7.4 || ~8.0.0 || ~8.1.0"
     },
     "require-dev": {
-        "laminas/laminas-coding-standard": "~2.2.0",
-        "phpunit/phpunit": "^9.4",
+        "laminas/laminas-coding-standard": "~2.4.0",
+        "phpunit/phpunit": "^9.5.24",
         "psalm/plugin-phpunit": "^0.17.0",
-        "vimeo/psalm": "^4.8"
+        "vimeo/psalm": "^4.27.0"
     },
     "suggest": {
         "mezzio/mezzio-laminasviewrenderer": "^2.0 to use the laminas-view PhpRenderer template renderer",