### Describe the enhancement requested At the moment in the [StringView implementation](https://github.com/apache/arrow/pull/40340), holders are not supported. The `NullableViewVarCharHolder` and `ViewVarCharHolder` must be implemented. ### Component(s) Java
Describe the enhancement requested
At the moment in the StringView implementation, holders are not supported. The
NullableViewVarCharHolderandViewVarCharHoldermust be implemented.Component(s)
Java