Drop support for PHP 8.1, add support for PHP 8.5

Upgrades PHPUnit to 11.x and commits the lockfile so Renovate will run

Signed-off-by: George Steel <george@net-glue.co.uk>

Author: gsteel

.laminas-ci.json

@@ -1,2 +1,5 @@
 {
+    "ignore_php_platform_requirements": {
+        "8.5": true
+    }
 }

composer.json

@@ -14,7 +14,7 @@
     "config": {
         "sort-packages": true,
         "platform": {
-            "php": "8.1.99"
+            "php": "8.2.99"
         },
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true
@@ -23,17 +23,17 @@
     "extra": {
     },
     "require": {
-        "php": "~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0",
+        "php": "~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0",
         "laminas/laminas-config-aggregator": "^1.13",
         "laminas/laminas-stdlib": "^3.17",
         "symfony/dependency-injection": "^6.2.8 || ^7.0"
     },
     "require-dev": {
         "laminas/laminas-coding-standard": "^3.1",
         "laminas/laminas-config": "^3.10.1",
-        "phpunit/phpunit": "^10.5.46",
+        "phpunit/phpunit": "^11.5.42",
         "psalm/plugin-phpunit": "^0.19.5",
-        "vimeo/psalm": "^6.12"
+        "vimeo/psalm": "^6.13.1"
     },
     "autoload": {
         "psr-4": {