Docs: Add a missing summary and `@since` version to the DocBlock for `_maybe_update_core()`.

Introduced in [10583].

See #32246.

Built from https://develop.svn.wordpress.org/trunk@35985


git-svn-id: http://core.svn.wordpress.org/trunk@35950 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/update.php

@@ -582,6 +582,10 @@ function wp_get_update_data() {
 }
 
 /**
+ * Determines whether core should be updated.
+ *
+ * @since 2.8.0
+ *
  * @global string $wp_version
  */
 function _maybe_update_core() {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-35984';
+$wp_version = '4.5-alpha-35985';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.