chore(vscode): update to 1.53.2

These conflicts will be resolved in the following commits. We do it this way so
that PR review is possible.

lib/vscode/remote/web/package.json

@@ -1,13 +1,14 @@
 {
 	"name": "vscode-web",
 	"version": "0.0.0",
+	"private": true,
 	"dependencies": {
 		"iconv-lite-umd": "0.6.8",
 		"jschardet": "2.2.1",
 		"tas-client-umd": "0.1.2",
 		"vscode-oniguruma": "1.3.1",
 		"vscode-textmate": "5.2.0",
-		"xterm": "4.10.0-beta.4",
+		"xterm": "4.10.0-beta.39",
 		"xterm-addon-search": "0.8.0-beta.3",
 		"xterm-addon-unicode11": "0.3.0-beta.3",
 		"xterm-addon-webgl": "0.10.0-beta.1"