add failing iterator fixture

tests/Fixer/Commenting/ParamReturnAndVarTagMalformsFixer/Fixture/iterator_flip.php.inc

@@ -0,0 +1,19 @@
+<?php
+
+function test($value): string
+{
+    /* @var $value Iterator<SomeType> */
+    return $value;
+}
+
+?>
+-----
+<?php
+
+function test($value): string
+{
+    /** @var Iterator<SomeType> $value */
+    return $value;
+}
+
+?>

tests/Fixer/Commenting/ParamReturnAndVarTagMalformsFixer/ParamReturnAndVarTagMalformsFixerTest.php

@@ -8,9 +8,6 @@
 use PHPUnit\Framework\Attributes\DataProvider;
 use Symplify\EasyCodingStandard\Testing\PHPUnit\AbstractCheckerTestCase;
 
-/**
- * @mimic https://github.com/rectorphp/rector/pull/807/files
- */
 final class ParamReturnAndVarTagMalformsFixerTest extends AbstractCheckerTestCase
 {
     #[DataProvider('provideData')]