minor #17572 [HttpKernel] [Controller] Errors on namespace value_resolver (ytilotti)

This PR was merged into the 6.2 branch.

Discussion
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[HttpKernel] [Controller] Errors on namespace value_resolver

Fix namespace on [Adding a Custom Value Resolver](https://symfony.com/doc/current/controller/value_resolver.html#adding-a-custom-value-resolver).

Commits
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15537d4 [Controller] Errors on namespace value_resolver

Author: javiereguiluz

controller/value_resolver.rst

@@ -292,7 +292,7 @@ and adding a priority:
                 autowire: true
             # ...
 
-            App\ArgumentResolver\BookingIdValueResolver:
+            App\ValueResolver\BookingIdValueResolver:
                 tags:
                     - { name: controller.argument_value_resolver, priority: 150 }
 
@@ -310,7 +310,7 @@ and adding a priority:
                 <defaults autowire="true"/>
                 <!-- ... -->
 
-                <service id="App\ArgumentResolver\BookingIdValueResolver">
+                <service id="App\ValueResolver\BookingIdValueResolver">
                     <tag name="controller.argument_value_resolver" priority="150"/>
                 </service>
             </services>
@@ -322,7 +322,7 @@ and adding a priority:
         // config/services.php
         namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
-        use App\ArgumentResolver\BookingIdValueResolver;
+        use App\ValueResolver\BookingIdValueResolver;
 
         return static function (ContainerConfigurator $container) {
             $services = $configurator->services();