## Summary

Whilst we advise against large values for
`state_hash_tree.state_version_history_length`, it appears the node
doesn't even support values larger than Java's max int. This was an
oversight, as the next line tries to cast it to a long.

This PR fixes this oversight, avoiding this error for any configured
value between `2,147,483,647` and `9,223,372,036,854,775,807`:

```txt
Caused by: java.lang.IllegalArgumentException: There was an error when parsing configuration 'state_hash_tree.state_version_history_length' with value 'xxxxxxxxxxxx'.

```

## Testing

Existing tests pass

## Changelog

The changelog has been updated.