Add missing requires

Author: kgryte

lib/node_modules/@stdlib/utils/property-names/test/test.builtin.js

@@ -24,6 +24,7 @@ var tape = require( 'tape' );
 var defineProperty = require( '@stdlib/utils/define-property' );
 var indexOf = require( '@stdlib/utils/index-of' );
 var hasSymbolSupport = require( '@stdlib/assert/has-symbol-support' );
+var Symbol = require( '@stdlib/symbol/ctor' );
 var getOwnPropertyNames = require( './../lib' );
 
 

lib/node_modules/@stdlib/utils/property-names/test/test.polyfill.js

@@ -24,6 +24,7 @@ var tape = require( 'tape' );
 var defineProperty = require( '@stdlib/utils/define-property' );
 var indexOf = require( '@stdlib/utils/index-of' );
 var hasSymbolSupport = require( '@stdlib/assert/has-symbol-support' );
+var Symbol = require( '@stdlib/symbol/ctor' );
 var getOwnPropertyNames = require( './../lib/polyfill.js' );