Fix an issue where beforeEach/afterEach functions were called on other describe blocks with the same name

src/Support/Description.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Support;
+
+final readonly class Description implements \Stringable
+{
+    public function __construct(private string $description) {}
+
+    public function __toString(): string
+    {
+        return $this->description;
+    }
+}

src/Support/Str.php

@@ -104,7 +104,7 @@ final class Str
     /**
      * Creates a describe block as `$describeDescription` → `$testDescription` format.
      *
-     * @param  array<int, string>  $describeDescriptions
+     * @param  array<int, Description>  $describeDescriptions
      */
     public static function describe(array $describeDescriptions, string $testDescription): string
     {