Issue #2529616 by andypost: Move CurrentLanguageContext to Core\Language\ContextProvider

core/core.services.yml

@@ -622,6 +622,11 @@ services:
   language_manager:
     class: Drupal\Core\Language\LanguageManager
     arguments: ['@language.default']
+  language.current_language_context:
+    class: Drupal\Core\Language\ContextProvider\CurrentLanguageContext
+    arguments: ['@language_manager']
+    tags:
+      - { name: 'context_provider' }
   language.default:
     class: Drupal\Core\Language\LanguageDefault
     arguments: ['%language.default_values%']

core/modules/language/src/ContextProvider/CurrentLanguageContext.php → core/lib/Drupal/Core/Language/ContextProvider/CurrentLanguageContext.php

@@ -2,10 +2,10 @@
 
 /**
  * @file
- * Contains \Drupal\language\ContextProvider\CurrentLanguageContext.
+ * Contains \Drupal\Core\Language\ContextProvider\CurrentLanguageContext.
  */
 
-namespace Drupal\language\ContextProvider;
+namespace Drupal\Core\Language\ContextProvider;
 
 use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\Core\Language\LanguageManagerInterface;

core/modules/language/language.services.yml

@@ -24,8 +24,3 @@ services:
     tags:
       - { name: paramconverter }
     lazy: true
-  language.current_language_context:
-    class: Drupal\language\ContextProvider\CurrentLanguageContext
-    arguments: ['@language_manager']
-    tags:
-      - { name: 'context_provider' }