Improve Spring AI Bedrock Converse API Integration #1758
Description
Extend the Spring AI Bedrock Converse integration with support for the following Bedrock Converse and ConverseStream API features:
- additionalModelRequestFields - Additional inference parameters that the model supports, beyond the base set of inference parameters that Converse and ConverseStream support in the inferenceConfig field.
- ConverseMetrics and ConverseStreamMetrics - Metrics for a call to Converse and ConverseStream
- Guardrail, Include a guardrail with Converse API - Guard conversational apps that you create with the Converse
- Provider better control over the built-in API retry configuration capabilities.