Avoid Copy of Bytes in Protobuf BinaryWriter

```java

class BinaryWriter extends FieldWriter {
@Override
final void writeRawValue(Object value) {
ByteString byteString = (ByteString) value;
Binary binary = Binary.fromConstantByteArray(byteString.toByteArray());
recordConsumer.addBinary(binary);
}
}
```

`toByteArray()` creates a copy of the buffer. There is already support with Parquet and Protobuf to pass instead a ByteBuffer which avoids the copy.

**Reporter**: [David Mollitor](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=belugabehr) / @belugabehr
**Assignee**: [David Mollitor](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=belugabehr) / @belugabehr
#### Related issues:
- [Move Support for ByteBuffer into TTransport](https://issues.apache.org/jira/browse/THRIFT-5288) (is blocked by)

_{**Note**: *This issue was originally created as [PARQUET-1918](https://issues.apache.org/jira/browse/PARQUET-1918). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*}

Start at BinaryWriter.writeRawValue, where ByteString.toByteArray() is used, and review the existing Parquet and Protobuf ByteBuffer support. Check the related THRIFT-5288 issue because the requested support is blocked there. Done means the binary value can be passed without copying the ByteString buffer.

Scritto dal modello di indicizzazione a partire dal testo della issue.