test: add case where both inner and outer var declarations are in wrong order

Author: Planeshifter

lib/node_modules/@stdlib/_tools/eslint/rules/vars-order/test/fixtures/invalid.js

@@ -268,8 +268,8 @@ invalid.push( test );
 test = {
 	'code': [
 		'function outer() {',
-		'	var x;',
 		'	var xyz;',
+		'	var x;',
 		'	function inner() {',
 		'		var abc = 5;',
 		'		var ab = 5;',
@@ -284,6 +284,10 @@ test = {
 		'order': 'increasing'
 	}],
 	'errors': [
+		{
+			'message': 'Variable declarations inside of function are not ordered by length (in increasing order)',
+			'type': null
+		},
 		{
 			'message': 'Variable declarations inside of function are not ordered by length (in increasing order)',
 			'type': null