[Java SDK] Supporting using embedding in ChatBuilder API

[dopsun]

Feature request

Currently, I cannot find how to use created embedding for Chat via Java ChatBuilder.

Hence, After embedding response returned, then it cannot be used for chat.

contribution or solutions

Spring AI abstraction, or some other vendors, currently support embedding be part of the chat API. For example in Spring AI, there is QuestionAnswerAdvisor

[zhangairku]

what is the embedding response