feat: adds phpunit 12.2.1 support

tests/Features/Covers/ClassCoverage.php

@@ -0,0 +1,13 @@
+<?php
+
+use PHPUnit\Framework\Attributes\CoversClass;
+use Tests\Fixtures\Covers\CoversClass1;
+
+covers([CoversClass1::class]);
+
+it('uses the correct PHPUnit attribute for class', function () {
+    $attributes = (new ReflectionClass($this))->getAttributes();
+
+    expect($attributes[1]->getName())->toBe(CoversClass::class);
+    expect($attributes[1]->getArguments()[0])->toBe('Tests\Fixtures\Covers\CoversClass1');
+});