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/build/eslint.js

@@ -0,0 +1,36 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+const es = require('event-stream');
+const vfs = require('vinyl-fs');
+const { jsHygieneFilter, tsHygieneFilter } = require('./filters');
+
+function eslint() {
+	const gulpeslint = require('gulp-eslint');
+	return vfs
+		.src([...jsHygieneFilter, ...tsHygieneFilter], { base: '.', follow: true, allowEmpty: true })
+		.pipe(
+			gulpeslint({
+				configFile: '.eslintrc.json',
+				rulePaths: ['./build/lib/eslint'],
+			})
+		)
+		.pipe(gulpeslint.formatEach('compact'))
+		.pipe(
+			gulpeslint.results((results) => {
+				if (results.warningCount > 0 || results.errorCount > 0) {
+					throw new Error('eslint failed with warnings and/or errors');
+				}
+			})
+		).pipe(es.through(function () { /* noop, important for the stream to end */ }));
+}
+
+if (require.main === module) {
+	eslint().on('error', (err) => {
+		console.error();
+		console.error(err);
+		process.exit(1);
+	});
+}