Merge branch '3.4' into 4.2

* 3.4:
  minor: add some test in the ldap component
  [Bridge\ProxyManager] isProxyCandidate() does not take into account interfaces
  [Routing][AnnotationClassLoader] fix utf-8 encoding in default route name
  fixed a phpdoc
  [Debug] Wrap call to require_once in a try/catch
  [PropertyInfo] Add missing documentation link in Readme
  Use the current working dir as default first arg in 'link' binary
  Respect parent class contract in ContainerAwareDoctrineEventManager
  [Validator] Add the missing translations for the Danish ("da") locale
  [Serializer] Fix denormalization of object with variadic constructor typed argument
  Allow set 'None' on samesite cookie flag

FatalErrorHandler/ClassNotFoundFatalErrorHandler.php

@@ -171,7 +171,11 @@ class ClassNotFoundFatalErrorHandler implements FatalErrorHandlerInterface
             }
         }
 
-        require_once $file;
+        try {
+            require_once $file;
+        } catch (\Throwable $e) {
+            return null;
+        }
 
         foreach ($candidates as $candidate) {
             if ($this->classExists($candidate)) {

Tests/ErrorHandlerTest.php

@@ -481,7 +481,7 @@ class ErrorHandlerTest extends TestCase
 
     public function testHandleErrorException()
     {
-        $exception = new \Error("Class 'Foo' not found");
+        $exception = new \Error("Class 'IReallyReallyDoNotExistAnywhereInTheRepositoryISwear' not found");
 
         $handler = new ErrorHandler();
         $handler->setExceptionHandler(function () use (&$args) {
@@ -491,7 +491,7 @@ class ErrorHandlerTest extends TestCase
         $handler->handleException($exception);
 
         $this->assertInstanceOf('Symfony\Component\Debug\Exception\ClassNotFoundException', $args[0]);
-        $this->assertStringStartsWith("Attempted to load class \"Foo\" from the global namespace.\nDid you forget a \"use\" statement", $args[0]->getMessage());
+        $this->assertStringStartsWith("Attempted to load class \"IReallyReallyDoNotExistAnywhereInTheRepositoryISwear\" from the global namespace.\nDid you forget a \"use\" statement", $args[0]->getMessage());
     }
 
     /**