Update dependency phpunit/phpunit to ^12.3.10

Author: renovate-runner[bot]

composer.json

@@ -10,7 +10,7 @@
   ],
   "require": {
     "php": "^8.4",
-    "phpunit/phpunit": "^12.3.6",
+    "phpunit/phpunit": "^12.3.10",
     "react/async": "^4.3.0",
     "react/event-loop": "^1.5.0",
     "react/promise": "^3.3.0",