feature #23440 [Routing] Add matched and default parameters to redirect responses (artursvonda, Tobion)

This PR was merged into the 3.4 branch.

Discussion
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[Routing] Add matched and default parameters to redirect responses

| Q | A |
| --- | --- |
| Branch? | master |
| Bug fix? | no |
| New feature? | yes |
| BC breaks? | no |
| Deprecations? | no |
| Tests pass? | yes |
| Fixed tickets | #18012, #19037 |
| License | MIT |
| Doc PR |  |

Finished #18012 and #19037

Commits
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4c1fdd4 [Routing] also add matched params for redirect due to trailing slash
dc3f7a9 [Routing] Add matched and default parameters to redirect responses

Author: nicolas-grekas

Tests/Routing/RedirectableUrlMatcherTest.php

@@ -33,7 +33,7 @@ public function testRedirectWhenNoSlash()
                 'scheme' => null,
                 'httpPort' => $context->getHttpPort(),
                 'httpsPort' => $context->getHttpsPort(),
-                '_route' => null,
+                '_route' => 'foo',
             ),
             $matcher->match('/foo')
         );