This commit enhances the Bedrock Anthropic model's output:
- Add response ID, model name, and usage data to ChatResponseMetadata
- Introduce DefaultUsage class for token usage information
- Update BedrockAnthropic3ChatModel to include new metadata
- Add Jackson annotations for serialization/deserialization
- Implement unit tests for DefaultUsage
These changes provide structured, serializable metadata in the
ChatResponse, improving the model's output with additional
information.
c9f50da12a