Bump dependencies for Laravel 12 (#364)

Author: laravel-shift

composer.json

@@ -11,11 +11,11 @@
     "description": "Fast Excel import/export for Laravel",
     "require": {
         "php": "^8.0",
-        "illuminate/support": "^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.0 || ^11.0",
+        "illuminate/support": "^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.0 || ^11.0 || ^12.0",
         "openspout/openspout": "^4.24"
     },
     "require-dev": {
-        "illuminate/database": "^6.20.12 || ^7.30.4 || ^8.24.0 || ^9.0 || ^10.0 || ^11.0",
+        "illuminate/database": "^6.20.12 || ^7.30.4 || ^8.24.0 || ^9.0 || ^10.0 || ^11.0 || ^12.0",
         "phpunit/phpunit": "^9.5 || ^10.1",
         "squizlabs/php_codesniffer": "3.*"
     },