Multisite: Replace `is_super_admin()` with `manage_network_users` when checking for users autocomplete capabilities.

Props ashokkumar24.
Fixes #39201. See #37616.

Built from https://develop.svn.wordpress.org/trunk@39934


git-svn-id: http://core.svn.wordpress.org/trunk@39871 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/ajax-actions.php

@@ -246,7 +246,7 @@ function wp_ajax_autocomplete_user() {
 		wp_die( -1 );
 
 	/** This filter is documented in wp-admin/user-new.php */
-	if ( ! is_super_admin() && ! apply_filters( 'autocomplete_users_for_site_admins', false ) )
+	if ( ! current_user_can( 'manage_network_users' ) && ! apply_filters( 'autocomplete_users_for_site_admins', false ) )
 		wp_die( -1 );
 
 	$return = array();

wp-admin/user-new.php

@@ -225,7 +225,7 @@ wp_enqueue_script( 'user-profile' );
  * @param bool $enable Whether to enable auto-complete for non-super admins. Default false.
  */
 if ( is_multisite() && current_user_can( 'promote_users' ) && ! wp_is_large_network( 'users' )
-	&& ( is_super_admin() || apply_filters( 'autocomplete_users_for_site_admins', false ) )
+	&& ( current_user_can( 'manage_network_users' ) || apply_filters( 'autocomplete_users_for_site_admins', false ) )
 ) {
 	wp_enqueue_script( 'user-suggest' );
 }

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-39933';
+$wp_version = '4.8-alpha-39934';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.