Use PHP 8.3

Author: sebastianbergmann

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.2
+          php-version: 8.3
           coverage: none
 
       - name: Run PHP-CS-Fixer
@@ -43,7 +43,7 @@ jobs:
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.2
+          php-version: 8.3
           coverage: none
 
       - name: Install dependencies with Composer