Add PHP 8.3 and Laravel 11 compatibility (#308)

* Migrate PHPUnit configuration

* Update packages to PHP 8.3 and fix PHPStan errors

* Update packages for Laravel 11 compatibility

* Migrate nunomaduro/larastan to larastan/larastan

* Allow old and new soap-client version

Author: BernhardK91

.gitignore

@@ -14,3 +14,4 @@ vendor
 .php-cs-fixer.cache
 ray.php
 /docs/v3/node_modules/
+/.phpunit.cache

composer.json

@@ -15,16 +15,16 @@
         }
     ],
     "require": {
-        "php": "~8.1 || ~8.2",
+        "php": "~8.1 || ~8.2 || ~8.3",
         "ext-soap": "*",
         "ext-bcmath": "*",
         "ext-intl": "*",
         "ext-json": "*",
         "ext-dom": "*",
         "ext-simplexml": "*",
-        "illuminate/http": "^9.0 || ^10.0",
-        "illuminate/support": "^9.0 || ^10.0",
-        "phpro/soap-client": "^2.3.0",
+        "illuminate/http": "^9.0 || ^10.0 || ^11.0",
+        "illuminate/support": "^9.0 || ^10.0 || ^11.0",
+        "phpro/soap-client": "^2.3.0 || ^3.1.0",
         "php-http/guzzle7-adapter": "^1.0",
         "php-http/discovery": "^1.14",
         "php-http/message": "^1.13",
@@ -34,17 +34,17 @@
         "php-soap/psr18-wsse-middleware": "^2.1",
         "veewee/xml": "^2.6",
         "spatie/laravel-package-tools": "^1.14",
-        "illuminate/contracts": "^9.0 || ^10.0"
+        "illuminate/contracts": "^9.0 || ^10.0 || ^11.0"
     },
     "require-dev": {
         "symfony/options-resolver": "^6.2.5",
         "phpunit/phpunit": "^10.0",
         "orchestra/testbench": "^8.0 || ^9.0",
         "laminas/laminas-code": "^4.8.0",
-        "nunomaduro/larastan": "^2.4",
         "nunomaduro/collision": "^6.1",
         "symplify/easy-ci": "^10.0",
-        "spatie/laravel-ray": "^1.32"
+        "spatie/laravel-ray": "^1.32",
+        "larastan/larastan": "^2.9"
     },
     "autoload": {
         "psr-4": {