Variables/RestrictedVariables: fix the test

Now the test is actually running under the proper namespace, it comes to light that the test for the `exclude` property is not working as it is using an outdated syntax.

Fixed now.

Author: jrfnl

WordPressVIPMinimum/Tests/Variables/RestrictedVariablesUnitTest.inc

@@ -28,10 +28,10 @@ $phrase = <<<EOD
 Your user-agent is {$_SERVER['HTTP_USER_AGENT']}
 EOD;
 
-// phpcs:set WordPressVIPMinimum.Variables.RestrictedVariables exclude user_meta
-$query = "SELECT * FROM $wpdb->usermeta"; // Error.
+// phpcs:set WordPressVIPMinimum.Variables.RestrictedVariables exclude[] user_meta
+$query = "SELECT * FROM $wpdb->usermeta"; // Ok, excluded.
 
-// phpcs:set WordPressVIPMinimum.Functions.RestrictedFunctions exclude false
+// phpcs:set WordPressVIPMinimum.Functions.RestrictedFunctions exclude[]
 
 foo( $_SESSION ); // Error.
 foo( $_SESSION['bar'] ); // Error.