Clients can optionally send this header to signal which delegated access pattern it can support. At this point the iceberg-go client can only support vended-credentials out-of-the-box, thus we can always send this header.
Addtional details about this header can be found in the REST OpenAPI spec: https://github.com/apache/iceberg/blob/main/open-api/rest-catalog-open-api.yaml#L1459-L1483
Clients can optionally send this header to signal which delegated access pattern it can support. At this point the iceberg-go client can only support
vended-credentialsout-of-the-box, thus we can always send this header. Addtional details about this header can be found in the REST OpenAPI spec: https://github.com/apache/iceberg/blob/main/open-api/rest-catalog-open-api.yaml#L1459-L1483