⬆️ Upgrade php

Author: chdemko

composer.json

@@ -1,7 +1,7 @@
 {
 	"name": "chdemko/sorted-collections",
 	"type": "library",
-	"description": "Sorted Collections for PHP >= 8.2",
+	"description": "Sorted Collections for PHP >= 8.4",
 	"keywords": ["collection","set","tree","map","sorted","ordered","iterator","treeset","treemap","avl"],
 	"homepage": "https://php-sorted-collections.readthedocs.io/en/latest/?badge=latest",
 	"license": "BSD-3-Clause",
@@ -14,10 +14,9 @@
 		}
 	],
 	"require": {
-		"php": ">=8.2"
+		"php": ">=8.4"
 	},
 	"require-dev": {
-		"php": ">=8.4",
 		"php-coveralls/php-coveralls": "^2.9",
 		"squizlabs/php_codesniffer": "^4.0",
 		"phpunit/phpunit": "^13.1",