[DowngradePhp82] Handle nullable true on DowngradeStandaloneNullTrueFalseReturnTypeRector

Author: samsonasik

rules-tests/DowngradePhp82/Rector/FunctionLike/DowngradeStandaloneNullTrueFalseReturnTypeRector/Fixture/nullable_true.php.inc

@@ -0,0 +1,30 @@
+<?php
+
+namespace Rector\Tests\DowngradePhp82\Rector\Class_\DowngradeStandaloneNullTrueFalseReturnTypeRector\Fixture;
+
+final class NullableTrue
+{
+    public function run(): ?true
+    {
+        return rand(0, 1) ? true : null;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DowngradePhp82\Rector\Class_\DowngradeStandaloneNullTrueFalseReturnTypeRector\Fixture;
+
+final class NullableTrue
+{
+    /**
+     * @return true|null
+     */
+    public function run(): ?bool
+    {
+        return rand(0, 1) ? true : null;
+    }
+}
+
+?>