"java.lang.IllegalArgumentException: Collection is empty" when calling `lastEstimateStatisticsOperation`

Describe the bug

I'm fetching Search estimate statistics in Purview using the following call:

EdiscoveryEstimateOperation estimateOperation = client.security()
                .cases()
                .ediscoveryCases()
                .byEdiscoveryCaseId(caseId)
                .searches()
                .byEdiscoverySearchId(searchId)
                .lastEstimateStatisticsOperation()
                .get();

This consistently fails with the following error:

java.lang.IllegalArgumentException: Collection is empty
    at java.base/java.util.EnumSet.copyOf(EnumSet.java:177)
    at com.microsoft.kiota.serialization.JsonParseNode.getEnumSetValue(JsonParseNode.java:257)
    at com.microsoft.graph.beta.models.security.EdiscoveryEstimateOperation.lambda$getFieldDeserializers$6(EdiscoveryEstimateOperation.java:41)
    at com.microsoft.kiota.serialization.JsonParseNode.assignFieldValues(JsonParseNode.java:280)
    at com.microsoft.kiota.serialization.JsonParseNode.getObjectValue(JsonParseNode.java:192)
    at com.microsoft.kiota.http.OkHttpRequestAdapter.send(OkHttpRequestAdapter.java:322)
    at com.microsoft.graph.beta.security.cases.ediscoverycases.item.searches.item.lastestimatestatisticsoperation.LastEstimateStatisticsOperationRequestBuilder.get(LastEstimateStatisticsOperationRequestBuilder.java:61)
    at com.microsoft.graph.beta.security.cases.ediscoverycases.item.searches.item.lastestimatestatisticsoperation.LastEstimateStatisticsOperationRequestBuilder.get(LastEstimateStatisticsOperationRequestBuilder.java:47)

It seems like response deserialization isn't working correctly, probably for the statisticsOptions field? It might be relevant that there doesn't seem to be any way to specify statisticsOptions when triggering statistics generation through the API.

Expected behavior

I expect this SDK call to successfully return an EdiscoveryEstimateOperation for the given search.

How to reproduce

I'm starting statistics generation with the following call:

client.security()
                .cases()
                .ediscoveryCases()
                .byEdiscoveryCaseId(caseId)
                .searches()
                .byEdiscoverySearchId(searchId)
                .microsoftGraphSecurityEstimateStatistics()
                .post();

Fetching statistics with the call listed above then triggers the bug.

SDK Version

beta 6.61.0

Latest version known to work for scenario above?

No response

Known Workarounds

No response

Debug output

</details>


### Configuration

_No response_

### Other information

_No response_

Comienza con el deserializador generado de EdiscoveryEstimateOperation en EdiscoveryEstimateOperation.java:41 y sigue JsonParseNode.getEnumSetValue, utilizando la reported lastEstimateStatisticsOperation request como reproducción. Compara el manejo de la respuesta para statisticsOptions con la API response y añade o actualiza una prueba de deserialización específica si el repositorio proporciona una. Se considera terminado cuando la llamada devuelve un EdiscoveryEstimateOperation sin la excepción de colección vacía.