DateTime and related types overflows the max ticks during deserialization

[Du-z]

Certain DateTime.MaxValue tests (and related types) tests have been commented out as they cause errors when deserializing.

❌ SimpleLetTest(val1: 9999-12-31T23:59:59.9999999Z, val2: 9999-12-31T23:59:59.9999999Z)
	System.ArgumentOutOfRangeException : Ticks must be between 0 and and TimeOnly.MaxValue.Ticks. (Parameter 'ticks')

[ProphetLamb]

Might be fixed with #98