Adding PHP8.0 along with 8.1 and 8.2

Author: glo71317

.laminas-ci.json

@@ -15,7 +15,7 @@
         "forum": "https://discourse.laminas.dev/"
     },
     "require": {
-        "php": "~8.1.0 || ~8.2.0"
+        "php": "~8.0.0 || ~8.1.0 || ~8.2.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5.26",
@@ -51,7 +51,7 @@
     "config": {
         "sort-packages": true,
         "platform": {
-            "php": "8.1.99"
+            "php": "8.0.99"
         }
     },
     "scripts": {