Merge branch '3.4' into 4.0

* 3.4:
  [TwigBundle][DX] Only add the Twig WebLinkExtension if the WebLink component is enabled
  Add note about changed form processing when using PUT requests
  [SecurityBundle] Dont throw if "security.http_utils" is not found
  [Di] Fix undefined variable found by Php Inspections (EA Ultimate)
  [DI] Cleanup unused service_subscriber.locator tag
  [DI] Resolve env placeholder in logs
  The debug class loader is always loaded by Debug::enable().
  [Intl] Update ICU data to 62.1

Author: fabpot

Compiler/ResolveServiceSubscribersPass.php

@@ -35,7 +35,12 @@ protected function processValue($value, $isRoot = false)
         }
 
         $serviceLocator = $this->serviceLocator;
-        $this->serviceLocator = $value->hasTag('container.service_subscriber.locator') ? $value->getTag('container.service_subscriber.locator')[0]['id'] : null;
+        $this->serviceLocator = null;
+
+        if ($value->hasTag('container.service_subscriber.locator')) {
+            $this->serviceLocator = $value->getTag('container.service_subscriber.locator')[0]['id'];
+            $value->clearTag('container.service_subscriber.locator');
+        }
 
         try {
             return parent::processValue($value);

ContainerBuilder.php

@@ -1414,7 +1414,7 @@ public function getEnvCounters()
      */
     public function log(CompilerPassInterface $pass, string $message)
     {
-        $this->getCompiler()->log($pass, $message);
+        $this->getCompiler()->log($pass, $this->resolveEnvPlaceholders($message));
     }
 
     /**

Dumper/PhpDumper.php

@@ -495,7 +495,7 @@ private function addServiceInlinedDefinitions(string $id, Definition $definition
             // $b = new ServiceB();
             // $a = new ServiceA(ServiceB $b);
             // $b->setServiceA(ServiceA $a);
-            if (isset($inlinedDefinition[$definition]) && $this->hasReference($id, array($def->getArguments(), $def->getFactory()))) {
+            if (isset($inlinedDefinitions[$definition]) && $this->hasReference($id, array($def->getArguments(), $def->getFactory()))) {
                 throw new ServiceCircularReferenceException($id, array($id));
             }