Vscode merge (#4582)

* Merge from vscode 37cb23d3dd4f9433d56d4ba5ea3203580719a0bd

* fix issues with merges

* bump node version in azpipe

* replace license headers

* remove duplicate launch task

* fix build errors

* fix build errors

* fix tslint issues

* working through package and linux build issues

* more work

* wip

* fix packaged builds

* working through linux build errors

* wip

* wip

* wip

* fix mac and linux file limits

* iterate linux pipeline

* disable editor typing

* revert series to parallel

* remove optimize vscode from linux

* fix linting issues

* revert testing change

* add work round for new node

* readd packaging for extensions

* fix issue with angular not resolving decorator dependencies

src/vs/code/buildfile.js

@@ -5,8 +5,9 @@
 'use strict';
 
 function createModuleDescription(name, exclude) {
-	var result = {};
-	var excludes = ['vs/css', 'vs/nls'];
+	const result = {};
+
+	let excludes = ['vs/css', 'vs/nls'];
 	result.name = name;
 	if (Array.isArray(exclude) && exclude.length > 0) {
 		excludes = excludes.concat(exclude);