bug #11625 [FrameworkBundle] resolve parameters before the configs are processed in the config:debug command (xabbuh)

This PR was merged into the 2.5 branch.

Discussion
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[FrameworkBundle] resolve parameters before the configs are processed in the config:debug command

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #11622
| License       | MIT
| Doc PR        |

If the raw values are passed to the processor, config values don't necessarily have the expected data type. For example, the value of the kernel.debug parameter is a boolean type. But when passed as the raw parameter name, it is a string.

@lyrixx Do you have any objections?

Commits
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19f3b47 resolve parameters before the configs are processed

src/Symfony/Bundle/FrameworkBundle/Command/ConfigDebugCommand.php

@@ -75,11 +75,11 @@ EOF
 
         $this->validateConfiguration($extension, $configuration);
 
+        $configs = $container->getParameterBag()->resolveValue($configs);
+
         $processor = new Processor();
         $config = $processor->processConfiguration($configuration, $configs);
 
-        $config = $container->getParameterBag()->resolveValue($config);
-
         if ($name === $extension->getAlias()) {
             $output->writeln(sprintf('# Current configuration for extension with alias: "%s"', $name));
         } else {