time_zone is not a supported parameter

[landauermax]

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According to the documentation, the date time parsing model has a parameter time_zone. However, when trying to use this parameter, it turns out that it is not supported:

Config-Error: {'Parser': [{2: ['none or more than one rule validate', {'oneof definition 4': [{'time_zone': ['unknown field'], 'type': {'allowed': ['DateTimeModelElement']}}]}]}]}