Update dependencies and test matrix

- Bump `slevomat/coding-standard` to `^8.25`
- Bump `phpunit/phpunit` to `^12.4`
- Add PHP 8.5 to the GitHub Actions test matrix

Author: alies-dev

.github/workflows/test.yml

@@ -27,6 +27,7 @@ jobs:
         php-version:
           - "8.3"
           - "8.4"
+          - "8.5"
         operating-system:
           - "ubuntu-latest"
 
@@ -42,7 +43,7 @@ jobs:
           extensions: mbstring
 
       - name: "Install dependencies"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
         with:
           dependency-versions: "${{ matrix.dependencies }}"
 

composer.json

@@ -6,12 +6,12 @@
     "require": {
         "php": "^8.3",
         "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
-        "slevomat/coding-standard": "dev-1801-this-traversable as 8.24.1",
+        "slevomat/coding-standard": "^8.25",
         "squizlabs/php_codesniffer": "^4.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.88",
-        "phpunit/phpunit": "^12.3",
+        "phpunit/phpunit": "^12.4",
         "vimeo/psalm": "^6.13"
     },
     "repositories": [