bug #51799 [FrameworkBundle] Remove `validator.expression_language_pr…

…ovider` when expression language isn't installed (HypeMC)

This PR was merged into the 6.4 branch.

Discussion
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[FrameworkBundle] Remove `validator.expression_language_provider` when expression language isn't installed

| Q             | A
| ------------- | ---
| Branch?       | 6.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #51796
| License       | MIT

The `validator.expression_language_provider` service should be removed when the expression language component isn't installed.

Commits
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b30cdad [FrameworkBundle] Remove `ExpressionLanguageProvider` when expression language isn't installed

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

@@ -1690,9 +1690,8 @@ private function registerValidationConfiguration(array $config, ContainerBuilder
 
         if (!class_exists(ExpressionLanguage::class)) {
             $container->removeDefinition('validator.expression_language');
-        }
-
-        if (!class_exists(ExpressionLanguageProvider::class)) {
+            $container->removeDefinition('validator.expression_language_provider');
+        } elseif (!class_exists(ExpressionLanguageProvider::class)) {
             $container->removeDefinition('validator.expression_language_provider');
         }
     }