Client errors when iterating over documents that contain `&`

[skedwards88]

The following example errors at for (Document document : cursor) (even when the loop is empty) when one of the found documents has a field that includes &. I know about escaping & in field names, but I'm not sure where/how to escape in this case.

[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:3.6.2:java (default-cli) on project find-many-all-java: An exception occurred while executing the Java class. CLIENT_SERIALIZATION: [INVALID_EXPRESSION] - Invalid field expression: 'r&d':Single '&' must be followed by '.' to escape a dot or another '&' to represent '&'. (through reference chain: com.datastax.astra.internal.api.DataAPIResponse["data"]->com.datastax.astra.internal.api.DataAPIData["documents"]->java.util.ArrayList[14]->com.datastax.astra.client.collections.definition.documents.Document["r&d"]) -> [Help 1]

import com.datastax.astra.client.DataAPIClient;
import com.datastax.astra.client.collections.Collection;
import com.datastax.astra.client.collections.commands.cursor.CollectionFindCursor;
import com.datastax.astra.client.collections.definition.documents.Document;
import com.datastax.astra.client.core.query.Filter;

public class Example {

  public static void main(String[] args) {
    // Get an existing collection
    Collection<Document> collection =
        new DataAPIClient(System.getenv("APPLICATION_TOKEN"))
            .getDatabase(System.getenv("API_ENDPOINT"))
            .getCollection("quickstart_collection");

    // Find documents
    CollectionFindCursor<Document, Document> cursor = collection.find((Filter) null);

    // Iterate over the found documents
    for (Document document : cursor) {
      System.out.println(document);
    }
  }
}