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

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

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