src/vs/platform/files/node/diskFileSystemProviderServer.ts/AbstractDiskFileSystemProviderChannel/readFile
class AbstractDiskFileSystemProviderChannel:	private async readFile(uriTransformer: IURITransformer, _resource: UriComponents, opts?: IFileAtomicReadOptions): Promise<VSBuffer> {
		const resource = this.transformIncoming(uriTransformer, _resource, true);
		const buffer = await this.provider.readFile(resource, opts);

		return VSBuffer.wrap(buffer);
	}