public DecoderOptions setMaxLength(int maxLength) {
            this.maxLength = maxLength;
            return this;
        }
Given a tensor 'logits' with 3 dimensions: batch, sequence, and vocabulary
find the value in the vocabulary dimension with highest score for the given
token in the sequence
model-integration/src/main/java/ai/vespa/llm/clients/OnnxEncoderDecoder.java