REST API: Use consistent error messages when managing network plugins.

Props ramiy.
Fixes #50729.
Built from https://develop.svn.wordpress.org/trunk@48556


git-svn-id: http://core.svn.wordpress.org/trunk@48318 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

@@ -640,7 +640,7 @@ class WP_REST_Plugins_Controller extends WP_REST_Controller {
 		if ( is_multisite() && ( 'network-active' === $current_status || 'network-active' === $new_status ) && ! current_user_can( 'manage_network_plugins' ) ) {
 			return new WP_Error(
 				'rest_cannot_manage_network_plugins',
-				__( 'Sorry, you do not have permission to manage network plugins.' ),
+				__( 'Sorry, you are not allowed to manage network plugins.' ),
 				array( 'status' => rest_authorization_required_code() )
 			);
 		}

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-beta3-48555';
+$wp_version = '5.5-beta3-48556';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.