Set visibility of class properties of HashtableReplacer

Set to private. Not referenced in core or 600+ checked extensions.

Change-Id: I7275aa99fb9e4c0c0df9756c1b3433884a71f04c

diff --git a/includes/utils/StringUtils.php b/includes/utils/StringUtils.php
index 167c268..68f6fd7 100644 (file)
--- a/includes/utils/StringUtils.php
+++ b/includes/utils/StringUtils.php
@@ -384,7 +384,7 @@ class DoubleReplacer extends Replacer {
  * Class to perform replacement based on a simple hashtable lookup
  */
 class HashtableReplacer extends Replacer {
-       var $table, $index;
+       private $table, $index;
 
        /**
         * @param $table