chore(vscode): update to 1.55.2

lib/vscode/src/vs/platform/checksum/node/checksumService.ts

@@ -0,0 +1,30 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { createHash } from 'crypto';
+import { listenStream } from 'vs/base/common/stream';
+import { URI } from 'vs/base/common/uri';
+import { IChecksumService } from 'vs/platform/checksum/common/checksumService';
+import { IFileService } from 'vs/platform/files/common/files';
+
+export class ChecksumService implements IChecksumService {
+
+	declare readonly _serviceBrand: undefined;
+
+	constructor(@IFileService private readonly fileService: IFileService) { }
+
+	checksum(resource: URI): Promise<string> {
+		return new Promise<string>(async (resolve, reject) => {
+			const hash = createHash('md5');
+			const stream = (await this.fileService.readFileStream(resource)).value;
+
+			listenStream(stream, {
+				onData: data => hash.update(data.buffer),
+				onError: error => reject(error),
+				onEnd: () => resolve(hash.digest('base64').replace(/=+$/, ''))
+			});
+		});
+	}
+}