Issue in docs

[0legmax]

https://github.com/renatahodovan/grammarinator/blob/bf348a0bbec239a6c7cbcd01455bb53de484d6fe/docs/guide/models.rst?plain=1#L98C16-L98C37
Here I'm getting infinite recursion. super() is DispatchingModel here, but we should be calling DefaultModel instead

[akosthekiss]

@0legmax Thanks for reporting this issue. It has also revealed additional problems in the documentation. Got them fixed (hopefully). If you find any other problems (or this problem presists on your side by any chance), please do report them by opening a new issue.