Update to phpunit 11 and php 8.4

Author: agentrickard

.ddev/config.yaml

@@ -1,7 +1,7 @@
 name: drupal-10-development
 type: drupal
 docroot: web
-php_version: "8.3"
+php_version: "8.4"
 webserver_type: nginx-fpm
 router_http_port: "80"
 router_https_port: "443"

composer.json

@@ -41,7 +41,7 @@
     "phpstan/phpstan": "^1.10",
     "phpstan/phpstan-deprecation-rules": "^1.1",
     "phpstan/phpstan-strict-rules": "^1.5",
-    "phpunit/phpunit": "^10.5",
+    "phpunit/phpunit": "^11",
     "squizlabs/php_codesniffer": "^3.7",
     "symfony/phpunit-bridge": "^7.1",
     "zaporylie/composer-drupal-optimizations": "^1.2"