Merge branch '4.4'

* 4.4:
  Improve some URLs
  cleanup remaining param  and internal Intl FulLTransformer
  [HttpClient] fix data loss when streaming as a PHP resource
  Fix test compatibility with 4.x components
  [Cache] cs fix

Author: nicolas-grekas

Generator/Dumper/GeneratorDumperInterface.php

@@ -24,8 +24,6 @@ interface GeneratorDumperInterface
      * Dumps a set of routes to a string representation of executable code
      * that can then be used to generate a URL of such a route.
      *
-     * @param array $options An array of options
-     *
      * @return string Executable code
      */
     public function dump(array $options = []);

Matcher/Dumper/MatcherDumperInterface.php

@@ -24,8 +24,6 @@ interface MatcherDumperInterface
      * Dumps a set of routes to a string representation of executable code
      * that can then be used to match a request against these routes.
      *
-     * @param array $options An array of options
-     *
      * @return string Executable code
      */
     public function dump(array $options = []);

Route.php

@@ -45,10 +45,10 @@ class Route implements \Serializable
      * @param array           $defaults     An array of default parameter values
      * @param array           $requirements An array of requirements for parameters (regexes)
      * @param array           $options      An array of options
-     * @param string          $host         The host pattern to match
+     * @param string|null     $host         The host pattern to match
      * @param string|string[] $schemes      A required URI scheme or an array of restricted schemes
      * @param string|string[] $methods      A required HTTP method or an array of restricted methods
-     * @param string          $condition    A condition that should evaluate to true for the route to match
+     * @param string|null     $condition    A condition that should evaluate to true for the route to match
      */
     public function __construct(string $path, array $defaults = [], array $requirements = [], array $options = [], ?string $host = '', $schemes = [], $methods = [], ?string $condition = '')
     {

Router.php

@@ -94,7 +94,6 @@ class Router implements RouterInterface, RequestMatcherInterface
 
     /**
      * @param mixed $resource The main resource to load
-     * @param array $options  An array of options
      */
     public function __construct(LoaderInterface $loader, $resource, array $options = [], RequestContext $context = null, LoggerInterface $logger = null, string $defaultLocale = null)
     {
@@ -121,8 +120,6 @@ public function __construct(LoaderInterface $loader, $resource, array $options =
      *   * strict_requirements:    Configure strict requirement checking for generators
      *                             implementing ConfigurableRequirementsInterface (default is true)
      *
-     * @param array $options An array of options
-     *
      * @throws \InvalidArgumentException When unsupported option is provided
      */
     public function setOptions(array $options)