Spring-ai Decide what to do for EmbeddingClients that do not support batch operations

The EmbeddingClient interface has List<List<Double>> embed(List<String> texts); and some providers (need to find out again which one) do not accept sending a list of text in one operation. The current impl in BedrockTitanEmbeddingClient does this

        Assert.isTrue(inputContents.size() == 1, "Titan Embedding does not support batch embedding!");

Perhaps we should iterate over the inputContents and issue a warning vs. fail?

This also applies for * Ollama