Snowflake
Creates a Snowflake from a given ULong value.
Values are coerced in validValues.
Creates a Snowflake from a given String value, parsing it as a ULong value.
Values are coerced in validValues.
Creates a Snowflake from a given timestamp.
If the given timestamp is too far in the past / future, this constructor will create an instance with a timestamp equal to the timestamp of Snowflake.min / Snowflake.max.