Update PHP-CS-Fixer rules to use PER-CS 3.0 ruleset

Author: alies-dev

.php-cs-fixer-rules.php

@@ -8,10 +8,10 @@
  * $config->setRules($rules);
  */
 return [
-    // Basic PER Coding Style 2.0 ruleset plus our overrides for it, see https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/blob/master/doc/ruleSets/PER-CS2.0.rst
-    '@PER-CS2.0' => true, // https://www.php-fig.org/per/coding-style/}
+    // Basic PER Coding Style 3.0 ruleset plus our overrides for it, see https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/blob/master/doc/ruleSets/PER-CS3x0.rst
+    '@PER-CS3x0' => true, // https://www.php-fig.org/per/coding-style/
     'new_with_parentheses' => ['anonymous_class' => true], // It will be changed in PHP-CS-Fixer v4.0 (but we want to enforce it), see https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/pull/8148
-    // overrides for PER-CS2.0
+    // overrides for PER-CS2.0/PER-CS3.0
     'concat_space' => ['spacing' => 'none'], // make strings shorter "'hello' . $name . '!'" => "'hello'.$name.'!'"
     'blank_line_after_opening_tag' => false, // it makes "<?php declare(strict_types=1);" multiline (and more verbose)
 

composer.json

@@ -10,7 +10,7 @@
         "squizlabs/php_codesniffer": "^4.0"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "^3.87",
+        "friendsofphp/php-cs-fixer": "^3.88",
         "phpunit/phpunit": "^12.3",
         "vimeo/psalm": "^6.13"
     },