Support protobuf serialization for `ScalarValue::Utf8View` and `ScalarValue::BinaryView`

[alamb]

Is your feature request related to a problem or challenge?

Part of https://github.com/apache/datafusion/issues/11752

We are trying to enable DataFusion to use StringViewArray by default. If we do that it means ScalarValue::Utf8View and ScalarValue::BinaryView will be more likely to be used in plans

Describe the solution you'd like

Thus we need to ensure ScalarValue::Utf8View and ScalarValue::BinaryView can be serialized using datafusion-proto

Describe alternatives you've considered

I recommend adding coverage for ScalarValue::Utf8View and `ScalarValue::BinaryView to the tests here

https://github.com/apache/datafusion/blob/cb1e3f0e5cfd04195ae0c933b74f3eb3fcbe1b45/datafusion/proto/tests/cases/roundtrip_logical_plan.rs#L1233-L1234

And then update the code to get the tests to pass

Additional context

No response

[Lordworms]

take