Spring-ai Guardrails for Amazon Bedrock

Hi!

Can you add guardrails support to amazon bedrock?

https://docs.aws.amazon.com/bedrock/latest/userguide/kb-test-config.html#kb-test-config-guardrails Amazon SDK support it (https://docs.aws.amazon.com/bedrock/latest/APIReference/API_agent_GuardrailConfiguration.html). We need to send like this:

"generationConfiguration": {
    "guardrailsConfiguration": {
        "guardrailsId": "string",
        "guardrailsVersion": "string"
    }
}