Merge branch '6.4' into 7.0

* 6.4: (32 commits)
  [Validator] Add missing validator translations in Polish language
  [FrameworkBundle][Workflow] Add metadata dumping support for GraphvizDumper
  [HttpClient] Fix encoding some characters in query strings
  [HttpKernel] make RequestPayloadValueResolver:resolve() throw on variadic argument
  Fix typos
  Added redlink notifier
  [SecurityBundle] Remove last usages of tag `security.remember_me_aware`
  [VarDumper] Dumping DateTime throws error if getTimezone is false
  [DependencyInjection] Deprecate `ContainerAwareInterface`, `ContainerAwareTrait` and `ContainerAwareLoader`
  Only update autoload_runtime.php when it changed
  [Routing] Fix version in CHANGELOG
  [Console] Aligned multiline text in vertical table
  Fix README
  [Notifier] add Ntfy bridge
  [FrameworkBundle] Fix secrets:list not displaying local vars
  [Intl] Update the ICU data to 73.2
  [DoctrineBridge] add missing UPGRADE notes for #50689
  [HttpClient] Force int conversion for floated multiplier for GenericRetryStrategy
  [Security] Fix log message in OidcTokenHandler
  [Notifier] Add Novu bridge
  ...

Author: nicolas-grekas

Internal/ComposerPlugin.php

@@ -105,7 +105,12 @@ public function updateAutoloadFile(): void
             '%runtime_options%' => '['.substr(var_export($extra, true), 7, -1)."  'project_dir' => {$projectDir},\n]",
         ]);
 
-        file_put_contents(substr_replace($autoloadFile, '_runtime', -4, 0), $code);
+        // could use Composer\Util\Filesystem::filePutContentsIfModified once Composer 1.x support is dropped for this plugin
+        $path = substr_replace($autoloadFile, '_runtime', -4, 0);
+        $currentContent = @file_exists($path) ? @file_get_contents($path) : false;
+        if (false === $currentContent || $currentContent !== $code) {
+            file_put_contents($path, $code);
+        }
     }
 
     public static function getSubscribedEvents(): array