test: move declaration

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/_tools/eslint/rules/no-unnecessary-nested-functions/test/fixtures/valid.js

@@ -19,10 +19,9 @@
 'use strict';
 
 var valid = [];
-var test;
 
 // Top-level function (no nesting):
-test = {
+var test = {
 	'code': [
 		'function topLevel() {',
 		'  return 42;',