linkedlist: remove public module

.eslintrc.yaml

@@ -62,7 +62,7 @@ rules:
  no-mixed-requires: 2
  no-new-require: 2
  no-path-concat: 2
- no-restricted-modules: [2, sys, _linklist]
+ no-restricted-modules: [2, sys]
  no-restricted-properties:
  - 2
  - object: assert

node.gyp

@@ -44,7 +44,6 @@
  'lib/_http_outgoing.js',
  'lib/_http_server.js',
  'lib/https.js',
- 'lib/_linklist.js',
  'lib/module.js',
  'lib/net.js',
  'lib/os.js',

test/parallel/test-timers-linked-list.js

@@ -25,10 +25,7 @@
 
 require('../common');
 const assert = require('assert');
-const L = require('_linklist'); // eslint-disable-line no-restricted-modules
-const internalL = require('internal/linkedlist');
-
-assert.strictEqual(L, internalL);
+const L = require('internal/linkedlist');
 
 const list = { name: 'list' };
 const A = { name: 'A' };