Merge branch '5.2' into 5.3

* 5.2:
  [Console] Escape synopsis output
  [SecurityBundle] Link UserProviderListener to correct firewall dispatcher
  [FrameworkBundle] fix KernelBrowser::loginUser with a stateless firewall
  Document null support in NumberToLocalizedStringTransformer
  Update loader’s directory when calling ContainerConfigurator::withPath

Author: nicolas-grekas

Loader/Configurator/ContainerConfigurator.php

@@ -89,6 +89,7 @@ final public function withPath(string $path): self
     {
         $clone = clone $this;
         $clone->path = $clone->file = $path;
+        $clone->loader->setCurrentDir(\dirname($path));
 
         return $clone;
     }