Allow PHPUnit 12

Author: Jean85

.github/workflows/integrate.yaml

@@ -92,7 +92,7 @@ jobs:
             phpunit-version: "11.0"
             dependencies: "highest"
           - php-version: "8.4"
-            phpunit-version: "11.0"
+            phpunit-version: "12.0"
             dependencies: "highest"
 
     steps:

composer.json

@@ -16,7 +16,7 @@
   "conflict": {
     "phpspec/prophecy": "<1.17.0 || >=2.0.0",
     "phpspec/prophecy-phpunit": "<2.3.0 || >=3.0.0",
-    "phpunit/phpunit": "<9.1.0 || >=12.0.0"
+    "phpunit/phpunit": "<9.1.0 || >=13.0.0"
   },
   "require-dev": {
     "ergebnis/composer-normalize": "^2.1.1",