Merge remote-tracking branch 'EXreaction/ticket/9871-2' into develop

* EXreaction/ticket/9871-2:
  [ticket/9871] Can set current version to use instead of the phpBB version
  [ticket/9871] Fix indentation on comment
  [ticket/9871] Fix test name
  [ticket/9871] Split fast and slow version tests
  [ticket/9871] Option to force the stability when checking for updates
  [ticket/9871] Allow setting the host/file to load for the version class
  [ticket/9871] Restore get_remote_file_test
  [ticket/9871] Fix tests
  [ticket/9871] Typehint and comment on var types
  [ticket/9871] Mark test as slow
  [ticket/9871] Restore phpbb_version_compare
  [ticket/9871] Restore get_remote_file
  [ticket/9871] Use $request->variable instead of request_var
  [ticket/9871] Update version check file to use json format

phpBB/config/services.yml

@@ -324,3 +324,11 @@ services:
             - %core.root_path%
             - %core.php_ext%
             - %tables.users%
+
+    version_helper:
+        class: phpbb\version_helper
+        scope: prototype
+        arguments:
+            - @cache
+            - @config
+            - @user