src/vs/workbench/services/integrity/electron-sandbox/integrityService.ts/IntegrityService/_resolve
class IntegrityService:	private async _resolve(filename: AppResourcePath, expected: string): Promise<ChecksumPair> {
		const fileUri = FileAccess.asFileUri(filename);

		try {
			const checksum = await this.checksumService.checksum(fileUri);

			return IntegrityService._createChecksumPair(fileUri, checksum, expected);
		} catch (error) {
			return IntegrityService._createChecksumPair(fileUri, '', expected);
		}
	}