src/vs/workbench/services/extensions/common/rpcProtocol.ts/MessageBuffer/readShortString
class MessageBuffer:	public readShortString(): string {
		const strByteLength = this._buff.readUInt8(this._offset); this._offset += 1;
		const strBuff = this._buff.slice(this._offset, this._offset + strByteLength);
		const str = strBuff.toString(); this._offset += strByteLength;
		return str;
	}