Bump to php 8.3 PHPUnit 10

Author: svpernova09

composer.json

@@ -2,13 +2,12 @@
     "name": "svpernova09/php-easy-math",
     "description": "A simple library to do math for you",
     "require": {
-        "php": "^8.0",
-        "dompdf/dompdf": "^0.8.2"
+        "php": "^8.3"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9",
-        "phan/phan": "^4",
-        "phpstan/phpstan": "^0.12.92"
+        "phpunit/phpunit": "^10",
+        "phan/phan": "^5",
+        "phpstan/phpstan": "^1"
     },
     "autoload": {
         "psr-4": {