Docs: Fix typo in `{$old_status}_to_{$new_status}` hook description.

See #50768.
Built from https://develop.svn.wordpress.org/trunk@49326


git-svn-id: http://core.svn.wordpress.org/trunk@49087 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/post.php

@@ -4897,7 +4897,7 @@ function wp_transition_post_status( $new_status, $old_status, $post ) {
 	/**
 	 * Fires when a post is transitioned from one status to another.
 	 *
-	 * The dynamic portions of the hook name, `$new_status` and `$old status`,
+	 * The dynamic portions of the hook name, `$new_status` and `$old_status`,
 	 * refer to the old and new post statuses, respectively.
 	 *
 	 * @since 2.3.0

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-beta1-49325';
+$wp_version = '5.6-beta1-49326';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.