Trio nested list example fails parser

In `src/docHaystack/doc/Trio.fandoc` the last example contains:

```text
children: [
    {fan, motor, equip},
    {damper, actuator, equip},
    ]  
```

The parser in the Java reference project fails on this because of the commas inside the dictionaries.

This version works:

```text
children: [
    {fan motor equip},
    {damper actuator equip},
    ]  
```