Cache: in `WP_Object_Cache`, `$cache_misses` is public, but `$cache_hits` is private. They should both be `public`, because they're useful for debugging purposes.

Props danielbachhuber.
Fixes #37726.

Built from https://develop.svn.wordpress.org/trunk@38335


git-svn-id: http://core.svn.wordpress.org/trunk@38276 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/cache.php

@@ -302,10 +302,10 @@ class WP_Object_Cache {
 	 * The amount of times the cache data was already stored in the cache.
 	 *
 	 * @since 2.5.0
-	 * @access private
+	 * @access public
 	 * @var int
 	 */
-	private $cache_hits = 0;
+	public $cache_hits = 0;
 
 	/**
 	 * Amount of times the cache did not have the request in cache.

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-alpha-38334';
+$wp_version = '4.7-alpha-38335';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.