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/lib/git.js

@@ -0,0 +1,54 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getVersion = void 0;
+const path = require("path");
+const fs = require("fs");
+/**
+ * Returns the sha1 commit version of a repository or undefined in case of failure.
+ */
+function getVersion(repo) {
+    const git = path.join(repo, '.git');
+    const headPath = path.join(git, 'HEAD');
+    let head;
+    try {
+        head = fs.readFileSync(headPath, 'utf8').trim();
+    }
+    catch (e) {
+        return undefined;
+    }
+    if (/^[0-9a-f]{40}$/i.test(head)) {
+        return head;
+    }
+    const refMatch = /^ref: (.*)$/.exec(head);
+    if (!refMatch) {
+        return undefined;
+    }
+    const ref = refMatch[1];
+    const refPath = path.join(git, ref);
+    try {
+        return fs.readFileSync(refPath, 'utf8').trim();
+    }
+    catch (e) {
+        // noop
+    }
+    const packedRefsPath = path.join(git, 'packed-refs');
+    let refsRaw;
+    try {
+        refsRaw = fs.readFileSync(packedRefsPath, 'utf8').trim();
+    }
+    catch (e) {
+        return undefined;
+    }
+    const refsRegex = /^([0-9a-f]{40})\s+(.+)$/gm;
+    let refsMatch;
+    let refs = {};
+    while (refsMatch = refsRegex.exec(refsRaw)) {
+        refs[refsMatch[2]] = refsMatch[1];
+    }
+    return refs[ref];
+}
+exports.getVersion = getVersion;