chore: require php 8.3+ (#153)

Author: simPod

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.2
+          php-version: 8.3
           coverage: none
           extensions: json
           tools: cs2pr
@@ -41,7 +41,7 @@ jobs:
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.2
+          php-version: 8.3
           coverage: none
           extensions: json
           tools: cs2pr
@@ -59,14 +59,13 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.2"
           - "8.3"
           - "8.4"
         dependencies:
           - "highest"
         include:
           - dependencies: "lowest"
-            php-version: "8.2"
+            php-version: "8.3"
     name: PHP ${{ matrix.php-version }} Test ${{ matrix.dependencies }}
 
     steps:

composer.json

@@ -14,7 +14,7 @@
         }
     },
     "require": {
-        "php": "^8.2",
+        "php": "^8.3",
         "doctrine/coding-standard": "^12.0",
         "slevomat/coding-standard": "^8.15",
         "squizlabs/php_codesniffer": "^3.11.2"

tests/Sniffs/NamingConventions/ValidConstantNameSniffTest.php

@@ -12,7 +12,6 @@
 use function json_encode;
 
 use const JSON_THROW_ON_ERROR;
-use const PHP_VERSION_ID;
 
 #[CoversClass(ValidConstantNameSniff::class)]
 class ValidConstantNameSniffTest extends TestCase
@@ -45,10 +44,6 @@ public function testErrors(): void
 
     public function testErrorsConstantType(): void
     {
-        if (PHP_VERSION_ID < 80300) {
-            self::markTestSkipped('Test requires PHP 8.3');
-        }
-
         $file = self::checkFile(__DIR__ . '/data/ValidConstantNameWithTypeTest.inc');
 
         $errorTypesPerLine = [