Merge branch '7.1' into 7.2

* 7.1:
  fix: ignore missing directory in isVendor()
  [OptionsResolver] Allow Union/Intersection Types in Resolved Closures
  Issue #58821: [DependencyInjection] Support interfaces in ContainerBuilder::getReflectionClass().
  Dynamically fix compatibility with doctrine/data-fixtures v2
  [HttpKernel] Ensure HttpCache::getTraceKey() does not throw exception
  don't call EntityManager::initializeObject() with scalar values
  make RelayProxyTrait compatible with relay extension 0.9.0
  [Validator] review italian translations
  Update PR template

Author: nicolas-grekas

Factory/MappedAssetFactory.php

@@ -129,6 +129,6 @@ private function isVendor(string $sourcePath): bool
         $sourcePath = realpath($sourcePath);
         $vendorDir = realpath($this->vendorDir);
 
-        return $sourcePath && str_starts_with($sourcePath, $vendorDir);
+        return $sourcePath && $vendorDir && str_starts_with($sourcePath, $vendorDir);
     }
 }

Tests/Factory/MappedAssetFactoryTest.php

@@ -26,6 +26,8 @@
 
 class MappedAssetFactoryTest extends TestCase
 {
+    private const DEFAULT_FIXTURES = __DIR__.'/../Fixtures/assets/vendor';
+
     private AssetMapperInterface&MockObject $assetMapper;
 
     public function testCreateMappedAsset()
@@ -137,7 +139,15 @@ public function testCreateMappedAssetInVendor()
         $this->assertTrue($asset->isVendor);
     }
 
-    private function createFactory(?AssetCompilerInterface $extraCompiler = null): MappedAssetFactory
+    public function testCreateMappedAssetInMissingVendor()
+    {
+        $assetMapper = $this->createFactory(null, '/this-path-does-not-exist/');
+        $asset = $assetMapper->createMappedAsset('lodash.js', __DIR__.'/../Fixtures/assets/vendor/lodash/lodash.index.js');
+        $this->assertSame('lodash.js', $asset->logicalPath);
+        $this->assertFalse($asset->isVendor);
+    }
+
+    private function createFactory(?AssetCompilerInterface $extraCompiler = null, ?string $vendorDir = self::DEFAULT_FIXTURES): MappedAssetFactory
     {
         $compilers = [
             new JavaScriptImportPathCompiler($this->createMock(ImportMapConfigReader::class)),
@@ -162,7 +172,7 @@ private function createFactory(?AssetCompilerInterface $extraCompiler = null): M
         $factory = new MappedAssetFactory(
             $pathResolver,
             $compiler,
-            __DIR__.'/../Fixtures/assets/vendor',
+            $vendorDir,
         );
 
         // mock the AssetMapper to behave like normal: by calling back to the factory