Docs: Add a missing notation for the `$gmt_time` parameter in the DocBlock for `spawn_cron()`.

See #32246.

Built from https://develop.svn.wordpress.org/trunk@36022


git-svn-id: http://core.svn.wordpress.org/trunk@35987 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/cron.php

@@ -232,9 +232,11 @@ function wp_next_scheduled( $hook, $args = array() ) {
 }
 
 /**
- * Send request to run cron through HTTP request that doesn't halt page loading.
+ * Sends a request to run cron through HTTP request that doesn't halt page loading.
  *
  * @since 2.1.0
+ *
+ * @param int $gmt_time Optional. Unix timestamp. Default 0 (current time is used).
  */
 function spawn_cron( $gmt_time = 0 ) {
 	if ( ! $gmt_time )

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36021';
+$wp_version = '4.5-alpha-36022';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.