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/extensions/markdown-language-features/src/test/urlToUri.test.ts

@@ -0,0 +1,39 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { deepStrictEqual } from 'assert';
+import 'mocha';
+import { Uri } from 'vscode';
+import { urlToUri } from '../util/url';
+
+suite('urlToUri', () => {
+	test('Absolute File', () => {
+		deepStrictEqual(
+			urlToUri('file:///root/test.txt', Uri.parse('file:///usr/home/')),
+			Uri.parse('file:///root/test.txt')
+		);
+	});
+
+	test('Relative File', () => {
+		deepStrictEqual(
+			urlToUri('./file.ext', Uri.parse('file:///usr/home/')),
+			Uri.parse('file:///usr/home/file.ext')
+		);
+	});
+
+	test('Http Basic', () => {
+		deepStrictEqual(
+			urlToUri('http://example.org?q=10&f', Uri.parse('file:///usr/home/')),
+			Uri.parse('http://example.org?q=10&f')
+		);
+	});
+
+	test('Http Encoded Chars', () => {
+		deepStrictEqual(
+			urlToUri('http://example.org/%C3%A4', Uri.parse('file:///usr/home/')),
+			Uri.parse('http://example.org/%C3%A4')
+		);
+	});
+});