[Renaming] Handle docblock aliased rename on RenameClassRector (#6498)

* [Renaming] Handle docblock aliased rename on RenameClassRector

* fix

* more test for short name

rules-tests/Renaming/Rector/Name/RenameClassRector/Fixture/docblock_aliased_name.php.inc

@@ -0,0 +1,21 @@
+<?php
+
+namespace Rector\Tests\Renaming\Rector\Name\RenameClassRector\Fixture;
+
+use Rector\Tests\Renaming\Rector\Name\RenameClassRector\Source\OldClass as OldSomeClass;
+
+/** @var OldSomeClass $var */
+$var = get();
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Renaming\Rector\Name\RenameClassRector\Fixture;
+
+use Rector\Tests\Renaming\Rector\Name\RenameClassRector\Source\OldClass as OldSomeClass;
+
+/** @var \Rector\Tests\Renaming\Rector\Name\RenameClassRector\Source\NewClass $var */
+$var = get();
+
+?>

rules-tests/Renaming/Rector/Name/RenameClassRector/Fixture/docblock_shortname.php.inc

@@ -0,0 +1,19 @@
+<?php
+
+namespace Rector\Tests\Renaming\Rector\Name\RenameClassRector\Fixture;
+
+use Rector\Tests\Renaming\Rector\Name\RenameClassRector\Source\OldClass;
+
+/** @var OldClass $var */
+$var = get2();
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Renaming\Rector\Name\RenameClassRector\Fixture;
+
+/** @var \Rector\Tests\Renaming\Rector\Name\RenameClassRector\Source\NewClass $var */
+$var = get2();
+
+?>

src/NodeTypeResolver/PhpDocNodeVisitor/ClassRenamePhpDocNodeVisitor.php

@@ -22,6 +22,7 @@
 use Rector\PhpDocParser\PhpDocParser\PhpDocNodeVisitor\AbstractPhpDocNodeVisitor;
 use Rector\Renaming\Collector\RenamedNameCollector;
 use Rector\StaticTypeMapper\StaticTypeMapper;
+use Rector\StaticTypeMapper\ValueObject\Type\AliasedObjectType;
 use Rector\StaticTypeMapper\ValueObject\Type\ShortenedObjectType;
 
 final class ClassRenamePhpDocNodeVisitor extends AbstractPhpDocNodeVisitor
@@ -134,8 +135,8 @@ private function resolveNamespacedName(
             return $name;
         }
 
-        if ($staticType instanceof ShortenedObjectType) {
-            return $name;
+        if ($staticType instanceof ShortenedObjectType || $staticType instanceof AliasedObjectType) {
+            return $staticType->getFullyQualifiedName();
         }
 
         $uses = $this->useImportsResolver->resolve();