feature #11501 [OptionsResolver] Changed order of validation (WouterJ)

This PR was merged into the 2.6-dev branch.

Discussion
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[OptionsResolver] Changed order of validation

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | yes
| BC breaks?    | no (I don't think it causes breaks)
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        | -

It's both a new feature and bug fix actually... I let @fabpot decide on this one.

<s>@sstok can you please confirm if this fixes #4500 ? I couldn't fully follow
that ticket and then I discovered this error. If not, can you please add more
information to your ticket about the problems?</s>

Commits
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a4f208b Changed order of validation

src/Symfony/Component/OptionsResolver/OptionsResolver.php

@@ -230,8 +230,8 @@ public function resolve(array $options = array())
         // Resolve options
         $resolvedOptions = $combinedOptions->all();
 
-        $this->validateOptionValues($resolvedOptions);
         $this->validateOptionTypes($resolvedOptions);
+        $this->validateOptionValues($resolvedOptions);
 
         return $resolvedOptions;
     }