[CodingStyle] Fix ImportFullyQualifiedNamesRector for imported namespaces

packages/CodingStyle/src/Imports/AliasUsesResolver.php

@@ -5,6 +5,7 @@ namespace Rector\CodingStyle\Imports;
 use PhpParser\Node;
 use PhpParser\Node\Stmt\Namespace_;
 use PhpParser\Node\Stmt\UseUse;
+use Rector\NodeTypeResolver\Node\AttributeKey;
 
 final class AliasUsesResolver
 {
@@ -23,6 +24,10 @@ final class AliasUsesResolver
      */
     public function resolveForNode(Node $node): array
     {
+        if (! $node instanceof Namespace_) {
+            $node = $node->getAttribute(AttributeKey::NAMESPACE_NODE);
+        }
+
         if ($node instanceof Namespace_) {
             return $this->resolveForNamespace($node);
         }

packages/CodingStyle/src/Rector/Namespace_/ImportFullyQualifiedNamesRector.php

@@ -221,6 +221,13 @@ CODE_SAMPLE
             return false;
         }
 
+        foreach ($this->aliasedUses as $aliasedUse) {
+            // its aliased, we cannot just rename it
+            if (Strings::endsWith($aliasedUse, '\\' . $shortName)) {
+                return true;
+            }
+        }
+
         return $this->useAddingCommander->canImportBeAdded($name, $fullyQualifiedName);
     }
 
@@ -237,7 +244,6 @@ CODE_SAMPLE
     private function canBeNameImported(Name $name): bool
     {
         $parentNode = $name->getAttribute(AttributeKey::PARENT_NODE);
-
         if ($parentNode instanceof Namespace_) {
             return false;
         }

packages/CodingStyle/tests/Rector/Namespace_/ImportFullyQualifiedNamesRector/Fixture/keep_aliased.php.inc

@@ -0,0 +1,12 @@
+<?php
+
+namespace Rector\CodingStyle\Tests\Rector\Namespace_\ImportFullyQualifiedNamesRector\Fixture;
+
+use Symfony\Component\HttpFoundation\Request as HttpRequest;
+
+final class KeepAlaised
+{
+    private const SUPPORTED_HTTP_METHODS = [
+        HttpRequest::METHOD_GET
+    ];
+}

packages/CodingStyle/tests/Rector/Namespace_/ImportFullyQualifiedNamesRector/ImportFullyQualifiedNamesRectorTest.php

@@ -36,6 +36,7 @@ final class ImportFullyQualifiedNamesRectorTest extends AbstractRectorTestCase
 
         // keep
         yield [__DIR__ . '/Fixture/keep.php.inc'];
+        yield [__DIR__ . '/Fixture/keep_aliased.php.inc'];
         yield [__DIR__ . '/Fixture/keep_same_end.php.inc'];
         yield [__DIR__ . '/Fixture/keep_trait_use.php.inc'];