test: use common.fixtures module

PR-URL: #15992
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

test/parallel/test-eval-require.js

@@ -1,10 +1,11 @@
 'use strict';
 const common = require('../common');
+const { fixturesDir } = require('../common/fixtures');
 const assert = require('assert');
 const spawn = require('child_process').spawn;
 
 const options = {
-  cwd: common.fixturesDir
+  cwd: fixturesDir
 };
 const child = spawn(process.execPath, ['-e', 'require("foo")'], options);
 child.on('exit', common.mustCall((code) => {